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88279996 = 2273152857
BaseRepresentation
bin1010100001100…
…00101110111100
320011010002101111
411100300232330
5140044424441
612432051404
72121240040
oct520605674
9204102344
1088279996
1145917082
1225693b64
131539c0ac
14ba20020
157b3c081
hex5430bbc

88279996 has 12 divisors (see below), whose sum is σ = 176560048. Its totient is φ = 37834272.

The previous prime is 88279979. The next prime is 88280047. The reversal of 88279996 is 69997288.

88279996 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 88279996.

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 in 3 ways as a sum of consecutive naturals, for example, 1576401 + ... + 1576456.

Almost surely, 288279996 is an apocalyptic number.

It is an amenable number.

88279996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

88279996 is a wasteful number, since it uses less digits than its factorization.

88279996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152868 (or 3152866 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 58.

The square root of 88279996 is about 9395.7435043747. The cubic root of 88279996 is about 445.2672652794.

The spelling of 88279996 in words is "eighty-eight million, two hundred seventy-nine thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 3152857 6305714 12611428 22069999 44139998 88279996