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88472056 = 23191035651
BaseRepresentation
bin1010100010111…
…11100111111000
320011110211211211
411101133213320
5140122101211
612440132504
72123000011
oct521374770
9204424754
1088472056
1145a38402
1225767134
131543863a
14ba70008
157b78e21
hex545f9f8

88472056 has 32 divisors (see below), whose sum is σ = 176342400. Its totient is φ = 41493600.

The previous prime is 88471991. The next prime is 88472077. The reversal of 88472056 is 65027488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12831 + ... + 18481.

It is an arithmetic number, because the mean of its divisors is an integer number (5510700).

Almost surely, 288472056 is an apocalyptic number.

It is an amenable number.

88472056 is a deficient number, since it is larger than the sum of its proper divisors (87870344).

88472056 is a wasteful number, since it uses less digits than its factorization.

88472056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779 (or 5775 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 88472056 is about 9405.9585370126. The cubic root of 88472056 is about 445.5899359208.

The spelling of 88472056 in words is "eighty-eight million, four hundred seventy-two thousand, fifty-six".

Divisors: 1 2 4 8 19 38 76 103 152 206 412 824 1957 3914 5651 7828 11302 15656 22604 45208 107369 214738 429476 582053 858952 1164106 2328212 4656424 11059007 22118014 44236028 88472056