Search a number
-
+
2124992932 = 221095239319
BaseRepresentation
bin111111010101000…
…1101000110100100
312111002112211021221
41332222031012210
513322444233212
6550505550124
7103442066446
oct17652150644
95432484257
102124992932
119a0559707
124b37a5344
1327b32ba8a
14162314496
15c6852807
hex7ea8d1a4

2124992932 has 24 divisors (see below), whose sum is σ = 3760433600. Its totient is φ = 1050623136.

The previous prime is 2124992899. The next prime is 2124992939. The reversal of 2124992932 is 2392994212.

It is a super-2 number, since 2×21249929322 = 9031189922099913248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2124992939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223369 + ... + 232687.

Almost surely, 22124992932 is an apocalyptic number.

It is an amenable number.

2124992932 is a deficient number, since it is larger than the sum of its proper divisors (1635440668).

2124992932 is a wasteful number, since it uses less digits than its factorization.

2124992932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9955 (or 9953 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 2124992932 is about 46097.6456231769. The cubic root of 2124992932 is about 1285.6393699300.

The spelling of 2124992932 in words is "two billion, one hundred twenty-four million, nine hundred ninety-two thousand, nine hundred thirty-two".

Divisors: 1 2 4 109 218 436 523 1046 2092 9319 18638 37276 57007 114014 228028 1015771 2031542 4063084 4873837 9747674 19495348 531248233 1062496466 2124992932