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88666068 = 2237388839
BaseRepresentation
bin1010100100011…
…10111111010100
320011211200222110
411102032333110
5140144303233
612444231020
72124435441
oct522167724
9204750873
1088666068
1146060147
122583b470
13154a5a3a
14bac09c8
157bb6663
hex548efd4

88666068 has 12 divisors (see below), whose sum is σ = 206887520. Its totient is φ = 29555352.

The previous prime is 88666057. The next prime is 88666073. The reversal of 88666068 is 86066688.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×886660682 = 15723343229161248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3694408 + ... + 3694431.

Almost surely, 288666068 is an apocalyptic number.

It is an amenable number.

88666068 is an abundant number, since it is smaller than the sum of its proper divisors (118221452).

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

88666068 is a wasteful number, since it uses less digits than its factorization.

88666068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7388846 (or 7388844 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 88666068 is about 9416.2661389746. The cubic root of 88666068 is about 445.9154122462.

The spelling of 88666068 in words is "eighty-eight million, six hundred sixty-six thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 7388839 14777678 22166517 29555356 44333034 88666068