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87334088 = 2310916761
BaseRepresentation
bin1010011010010…
…01110011001000
320002100000211212
411031021303020
5134324142323
612355512252
72110220222
oct515116310
9202300755
1087334088
1145330436
12252b8688
131512a69a
14b855412
157a01b78
hex5349cc8

87334088 has 8 divisors (see below), whose sum is σ = 163751430. Its totient is φ = 43667040.

The previous prime is 87334081. The next prime is 87334111. The reversal of 87334088 is 88043378.

It can be written as a sum of positive squares in only one way, i.e., 56220004 + 31114084 = 7498^2 + 5578^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (87334081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5458373 + ... + 5458388.

Almost surely, 287334088 is an apocalyptic number.

It is an amenable number.

87334088 is a deficient number, since it is larger than the sum of its proper divisors (76417342).

87334088 is a wasteful number, since it uses less digits than its factorization.

87334088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10916767 (or 10916763 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 87334088 is about 9345.2708895997. The cubic root of 87334088 is about 443.6712253740.

It can be divided in two parts, 8733 and 4088, that added together give a palindrome (12821).

The spelling of 87334088 in words is "eighty-seven million, three hundred thirty-four thousand, eighty-eight".

Divisors: 1 2 4 8 10916761 21833522 43667044 87334088