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356228852 = 22712722459
BaseRepresentation
bin10101001110111…
…001111011110100
3220211022022010012
4111032321323310
51212143310402
655203115352
711553616040
oct2516717364
9824268105
10356228852
1117309a011
129b372b58
1358a57405
143544d020
1521419452
hex153b9ef4

356228852 has 12 divisors (see below), whose sum is σ = 712457760. Its totient is φ = 152669496.

The previous prime is 356228849. The next prime is 356228867. The reversal of 356228852 is 258822653.

356228852 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6361202 + ... + 6361257.

It is an arithmetic number, because the mean of its divisors is an integer number (59371480).

Almost surely, 2356228852 is an apocalyptic number.

It is an amenable number.

356228852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

356228852 is a wasteful number, since it uses less digits than its factorization.

356228852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12722470 (or 12722468 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 356228852 is about 18874.0258556568. The cubic root of 356228852 is about 708.8859418006.

The spelling of 356228852 in words is "three hundred fifty-six million, two hundred twenty-eight thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 14 28 12722459 25444918 50889836 89057213 178114426 356228852