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16924996 = 22114172
BaseRepresentation
bin100000010010…
…0000101000100
31011211212201201
41000210011010
513313044441
61402432244
7263601004
oct100440504
934755651
1016924996
119610000
125802684
1336778ba
142368004
151744c31
hex1024144

16924996 has 45 divisors (see below), whose sum is σ = 34609645. Its totient is φ = 7240640.

The previous prime is 16924993. The next prime is 16924997. The reversal of 16924996 is 69942961.

The square root of 16924996 is 4114.

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

It can be written as a sum of positive squares in only one way, i.e., 13176900 + 3748096 = 3630^2 + 1936^2 .

It is a Duffinian number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (16924993) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 995580 + ... + 995596.

Almost surely, 216924996 is an apocalyptic number.

16924996 is the 4114-th square number.

It is an amenable number.

16924996 is an abundant number, since it is smaller than the sum of its proper divisors (17684649).

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

16924996 is an equidigital number, since it uses as much as digits as its factorization.

16924996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 30 counting only the distinct ones).

The product of its digits is 209952, while the sum is 46.

The cubic root of 16924996 is about 256.7494517537.

The spelling of 16924996 in words is "sixteen million, nine hundred twenty-four thousand, nine hundred ninety-six".

Divisors: 1 2 4 11 17 22 34 44 68 121 187 242 289 374 484 578 748 1156 1331 2057 2662 3179 4114 5324 6358 8228 12716 14641 22627 29282 34969 45254 58564 69938 90508 139876 248897 384659 497794 769318 995588 1538636 4231249 8462498 16924996