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88025972 = 2270131393
BaseRepresentation
bin1010011111100…
…10101101110100
320010122011221012
411033302231310
5140013312342
612422411352
72116131326
oct517625564
9203564835
1088025972
1145763241
1225590b58
1315310598
14b995616
157adbb82
hex53f2b74

88025972 has 12 divisors (see below), whose sum is σ = 154270116. Its totient is φ = 43948800.

The previous prime is 88025953. The next prime is 88025981. The reversal of 88025972 is 27952088.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 83247376 + 4778596 = 9124^2 + 2186^2 .

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, 12893 + ... + 18500.

It is an arithmetic number, because the mean of its divisors is an integer number (12855843).

Almost surely, 288025972 is an apocalyptic number.

It is an amenable number.

88025972 is a deficient number, since it is larger than the sum of its proper divisors (66244144).

88025972 is a wasteful number, since it uses less digits than its factorization.

88025972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32098 (or 32096 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 88025972 is about 9382.2157297730. The cubic root of 88025972 is about 444.8397723028.

The spelling of 88025972 in words is "eighty-eight million, twenty-five thousand, nine hundred seventy-two".

Divisors: 1 2 4 701 1402 2804 31393 62786 125572 22006493 44012986 88025972