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4490076240400 = 2452101210492
BaseRepresentation
bin100000101010110110101…
…1001100011101000010000
3120220020200010121012012211
41001111231121203220100
51042031134004143100
613314413524401504
7642253163214652
oct101255531435020
916806603535184
104490076240400
111481259a88653
12606259546294
13267548ca10ba
1411746c5a86d2
157bbe57901ba
hex4156d663a10

4490076240400 has 135 divisors (see below), whose sum is σ = 10905667916533. Its totient is φ = 1776552832000.

The previous prime is 4490076240371. The next prime is 4490076240479. The reversal of 4490076240400 is 40426700944.

The square root of 4490076240400 is 2118980.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 80345036304 + 4409731204096 = 283452^2 + 2099936^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4280339076 + ... + 4280340124.

Almost surely, 24490076240400 is an apocalyptic number.

4490076240400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

4490076240400 is the 2118980-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4490076240400

4490076240400 is an abundant number, since it is smaller than the sum of its proper divisors (6415591676133).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4490076240400 is an equidigital number, since it uses as much as digits as its factorization.

4490076240400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2318 (or 1157 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 4490076240400 in words is "four trillion, four hundred ninety billion, seventy-six million, two hundred forty thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 101 200 202 400 404 505 808 1010 1049 1616 2020 2098 2525 4040 4196 5050 5245 8080 8392 10100 10201 10490 16784 20200 20402 20980 26225 40400 40804 41960 51005 52450 81608 83920 102010 104900 105949 163216 204020 209800 211898 255025 408040 419600 423796 510050 529745 816080 847592 1020100 1059490 1100401 1695184 2040200 2118980 2200802 2648725 4080400 4237960 4401604 5297450 5502005 8475920 8803208 10594900 10700849 11004010 17606416 21189800 21401698 22008020 27510025 42379600 42803396 44016040 53504245 55020050 85606792 88032080 107008490 110040100 111140501 171213584 214016980 220080200 222281002 267521225 428033960 440160400 444562004 535042450 555702505 856067920 889124008 1070084900 1111405010 1778248016 2140169800 2222810020 2778512525 4280339600 4445620040 5557025050 8891240080 11114050100 11225190601 22228100200 22450381202 44456200400 44900762404 56125953005 89801524808 112251906010 179603049616 224503812020 280629765025 449007624040 561259530050 898015248080 1122519060100 2245038120200 4490076240400