Base | Representation |
---|---|
bin | 101011110110… |
… | …1011111010100 |
3 | 1121021011021010 |
4 | 1113231133110 |
5 | 21341232402 |
6 | 2140452220 |
7 | 366302361 |
oct | 127553724 |
9 | 47234233 |
10 | 22992852 |
11 | 11a84963 |
12 | 784a070 |
13 | 49c074c |
14 | 30a7468 |
15 | 2042a6c |
hex | 15ed7d4 |
22992852 has 48 divisors (see below), whose sum is σ = 55246464. Its totient is φ = 7440000.
The previous prime is 22992833. The next prime is 22992863. The reversal of 22992852 is 25829922.
Its product of digits (51840) is a multiple of the sum of its prime factors (480).
It is a self number, because there is not a number n which added to its sum of digits gives 22992852.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73777 + ... + 74087.
It is an arithmetic number, because the mean of its divisors is an integer number (1150968).
Almost surely, 222992852 is an apocalyptic number.
It is an amenable number.
22992852 is an abundant number, since it is smaller than the sum of its proper divisors (32253612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22992852 is a wasteful number, since it uses less digits than its factorization.
22992852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 480 (or 478 counting only the distinct ones).
The product of its digits is 51840, while the sum is 39.
The square root of 22992852 is about 4795.0862348867. The cubic root of 22992852 is about 284.3572341194.
It can be divided in two parts, 2299 and 2852, that added together give a triangular number (5151 = T101).
The spelling of 22992852 in words is "twenty-two million, nine hundred ninety-two thousand, eight hundred fifty-two".
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