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355352052 = 223112692061
BaseRepresentation
bin10101001011100…
…011110111110100
3220202122202101010
4111023203313310
51211432231202
655132232220
711543304546
oct2513436764
9822582333
10355352052
11172650290
129b00b670
135880b2b3
14352a1696
15212e476c
hex152e3df4

355352052 has 24 divisors (see below), whose sum is σ = 904532832. Its totient is φ = 107682400.

The previous prime is 355352027. The next prime is 355352059. The reversal of 355352052 is 250253553.

It is a super-2 number, since 2×3553520522 = 252550161721221408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355352059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1345899 + ... + 1346162.

It is an arithmetic number, because the mean of its divisors is an integer number (37688868).

Almost surely, 2355352052 is an apocalyptic number.

It is an amenable number.

355352052 is an abundant number, since it is smaller than the sum of its proper divisors (549180780).

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

355352052 is a wasteful number, since it uses less digits than its factorization.

355352052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692079 (or 2692077 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 355352052 is about 18850.7838563811. The cubic root of 355352052 is about 708.3038610790.

The spelling of 355352052 in words is "three hundred fifty-five million, three hundred fifty-two thousand, fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 2692061 5384122 8076183 10768244 16152366 29612671 32304732 59225342 88838013 118450684 177676026 355352052