Search a number
-
+
2201033744 = 24731330851
BaseRepresentation
bin1000001100110001…
…0001110000010000
312200101122002200022
42003030101300100
514001431034434
61002223443012
7105354323000
oct20314216020
95611562608
102201033744
11a2a476258
12515156468
13291004040
1416c46a000
15cd37322e
hex83311c10

2201033744 has 80 divisors (see below), whose sum is σ = 5355907200. Its totient is φ = 870710400.

The previous prime is 2201033743. The next prime is 2201033749. The reversal of 2201033744 is 4473301022.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2201033743) 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, 55919 + ... + 86769.

It is an arithmetic number, because the mean of its divisors is an integer number (66948840).

Almost surely, 22201033744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201033744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2677953600).

2201033744 is an abundant number, since it is smaller than the sum of its proper divisors (3154873456).

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

2201033744 is a wasteful number, since it uses less digits than its factorization.

2201033744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30893 (or 30873 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2201033744 is about 46915.1760521049. The cubic root of 2201033744 is about 1300.7951238327.

Adding to 2201033744 its reverse (4473301022), we get a palindrome (6674334766).

The spelling of 2201033744 in words is "two billion, two hundred one million, thirty-three thousand, seven hundred forty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 49 52 56 91 98 104 112 182 196 208 343 364 392 637 686 728 784 1274 1372 1456 2548 2744 4459 5096 5488 8918 10192 17836 30851 35672 61702 71344 123404 215957 246808 401063 431914 493616 802126 863828 1511699 1604252 1727656 2807441 3023398 3208504 3455312 5614882 6046796 6417008 10581893 11229764 12093592 19652087 21163786 22459528 24187184 39304174 42327572 44919056 78608348 84655144 137564609 157216696 169310288 275129218 314433392 550258436 1100516872 2201033744