Search a number
-
+
2030104404 = 223337949597
BaseRepresentation
bin111100100000000…
…1110111101010100
312020110222222201000
41321000032331110
513124201320104
6533240103300
7101210413506
oct17100167524
95213888630
102030104404
11951a39539
12487a64b30
13264787a13
14153893d76
15bd35c639
hex7900ef54

2030104404 has 48 divisors (see below), whose sum is σ = 5277227200. Its totient is φ = 674902368.

The previous prime is 2030104403. The next prime is 2030104441. The reversal of 2030104404 is 4044010302.

It is a super-2 number, since 2×20301044042 = 8242647782280390432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030104403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16134 + ... + 65730.

Almost surely, 22030104404 is an apocalyptic number.

It is an amenable number.

2030104404 is an abundant number, since it is smaller than the sum of its proper divisors (3247122796).

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

2030104404 is a wasteful number, since it uses less digits than its factorization.

2030104404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49989 (or 49981 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2030104404 is about 45056.6799043161. The cubic root of 2030104404 is about 1266.2111235692.

Adding to 2030104404 its reverse (4044010302), we get a palindrome (6074114706).

The spelling of 2030104404 in words is "two billion, thirty million, one hundred four thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 379 758 1137 1516 2274 3411 4548 6822 10233 13644 20466 40932 49597 99194 148791 198388 297582 446373 595164 892746 1339119 1785492 2678238 5356476 18797263 37594526 56391789 75189052 112783578 169175367 225567156 338350734 507526101 676701468 1015052202 2030104404