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88007008 = 252750219
BaseRepresentation
bin1010011111011…
…10000101100000
320010121012220211
411033232011200
5140012211013
612422143504
72116022125
oct517560540
9203535824
1088007008
114574aa71
1225581b94
1315304a6b
14b98c74c
157ad623d
hex53ee160

88007008 has 12 divisors (see below), whose sum is σ = 173263860. Its totient is φ = 44003488.

The previous prime is 88006991. The next prime is 88007021. The reversal of 88007008 is 80070088.

It is a super-2 number, since 2×880070082 = 15490466914224128, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1375078 + ... + 1375141.

It is an arithmetic number, because the mean of its divisors is an integer number (14438655).

Almost surely, 288007008 is an apocalyptic number.

It is an amenable number.

88007008 is a deficient number, since it is larger than the sum of its proper divisors (85256852).

88007008 is a wasteful number, since it uses less digits than its factorization.

88007008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750229 (or 2750221 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 88007008 is about 9381.2050398656. The cubic root of 88007008 is about 444.8078251129.

The spelling of 88007008 in words is "eighty-eight million, seven thousand, eight".

Divisors: 1 2 4 8 16 32 2750219 5500438 11000876 22001752 44003504 88007008