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88006738 = 2139316571
BaseRepresentation
bin1010011111011…
…10000001010010
320010121012112211
411033232001102
5140012203423
612422142334
72116021261
oct517560122
9203535484
1088006738
114574a846
12255819aa
13153048c1
14b98c5d8
157ad610d
hex53ee052

88006738 has 8 divisors (see below), whose sum is σ = 132960240. Its totient is φ = 43686660.

The previous prime is 88006733. The next prime is 88006741. The reversal of 88006738 is 83760088.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 88006738.

It is not an unprimeable number, because it can be changed into a prime (88006733) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 158008 + ... + 158563.

It is an arithmetic number, because the mean of its divisors is an integer number (16620030).

Almost surely, 288006738 is an apocalyptic number.

88006738 is a deficient number, since it is larger than the sum of its proper divisors (44953502).

88006738 is a wasteful number, since it uses less digits than its factorization.

88006738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316712.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 88006738 is about 9381.1906493792. The cubic root of 88006738 is about 444.8073702316.

The spelling of 88006738 in words is "eighty-eight million, six thousand, seven hundred thirty-eight".

Divisors: 1 2 139 278 316571 633142 44003369 88006738