Base | Representation |
---|---|
bin | 11001101000001… |
… | …01010000001000 |
3 | 112222112002120010 |
4 | 30310011100020 |
5 | 420013321332 |
6 | 33155431520 |
7 | 5220203442 |
oct | 1464052010 |
9 | 488462503 |
10 | 214979592 |
11 | 100394393 |
12 | 5bbb55a0 |
13 | 35700579 |
14 | 207a1492 |
15 | 13d179cc |
hex | cd05408 |
214979592 has 32 divisors (see below), whose sum is σ = 538171200. Its totient is φ = 71563584.
The previous prime is 214979591. The next prime is 214979627. The reversal of 214979592 is 295979412.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (214979591) 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, 13509 + ... + 24747.
It is an arithmetic number, because the mean of its divisors is an integer number (16817850).
Almost surely, 2214979592 is an apocalyptic number.
It is an amenable number.
214979592 is an abundant number, since it is smaller than the sum of its proper divisors (323191608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214979592 is a wasteful number, since it uses less digits than its factorization.
214979592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12045 (or 12041 counting only the distinct ones).
The product of its digits is 408240, while the sum is 48.
The square root of 214979592 is about 14662.1823750764. The cubic root of 214979592 is about 599.0536860456.
The spelling of 214979592 in words is "two hundred fourteen million, nine hundred seventy-nine thousand, five hundred ninety-two".
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