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87734316 = 22352114033
BaseRepresentation
bin1010011101010…
…11100000101100
320010002100212010
411032223200230
5134424444231
612412241220
72113505115
oct516534054
9203070763
1087734316
11455840aa
1225470210
131523a8c7
14b91b20c
157a80546
hex53ab82c

87734316 has 24 divisors (see below), whose sum is σ = 205120944. Its totient is φ = 29186560.

The previous prime is 87734291. The next prime is 87734321. The reversal of 87734316 is 61343778.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765 + ... + 13268.

It is an arithmetic number, because the mean of its divisors is an integer number (8546706).

Almost surely, 287734316 is an apocalyptic number.

It is an amenable number.

87734316 is an abundant number, since it is smaller than the sum of its proper divisors (117386628).

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

87734316 is a wasteful number, since it uses less digits than its factorization.

87734316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14561 (or 14559 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 87734316 is about 9366.6598101992. The cubic root of 87734316 is about 444.3479335905.

The spelling of 87734316 in words is "eighty-seven million, seven hundred thirty-four thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 521 1042 1563 2084 3126 6252 14033 28066 42099 56132 84198 168396 7311193 14622386 21933579 29244772 43867158 87734316