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87362072 = 2371560037
BaseRepresentation
bin1010011010100…
…00101000011000
320002101110020022
411031100220120
5134331041242
612400250012
72110364630
oct515205030
9202343208
1087362072
114534a466
1225310908
131513a345
14b8616c0
157a0a0d2
hex5350a18

87362072 has 16 divisors (see below), whose sum is σ = 187204560. Its totient is φ = 37440864.

The previous prime is 87362017. The next prime is 87362087. The reversal of 87362072 is 27026378.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 779963 + ... + 780074.

It is an arithmetic number, because the mean of its divisors is an integer number (11700285).

Almost surely, 287362072 is an apocalyptic number.

It is an amenable number.

87362072 is an abundant number, since it is smaller than the sum of its proper divisors (99842488).

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

87362072 is a wasteful number, since it uses less digits than its factorization.

87362072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560050 (or 1560046 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 87362072 is about 9346.7679975487. The cubic root of 87362072 is about 443.7186080550.

The spelling of 87362072 in words is "eighty-seven million, three hundred sixty-two thousand, seventy-two".

Divisors: 1 2 4 7 8 14 28 56 1560037 3120074 6240148 10920259 12480296 21840518 43681036 87362072