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86708048 = 2472110597
BaseRepresentation
bin1010010101100…
…00111101010000
320001011020002012
411022300331100
5134144124143
612334242052
72102002100
oct512607520
9201136065
1086708048
1144a43049
1225056328
1314c6b74b
14b731200
15792b418
hex52b0f50

86708048 has 30 divisors (see below), whose sum is σ = 195426666. Its totient is φ = 37160256.

The previous prime is 86708047. The next prime is 86708099. The reversal of 86708048 is 84080768.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 79780624 + 6927424 = 8932^2 + 2632^2 .

It is a junction number, because it is equal to n+sod(n) for n = 86707996 and 86708014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86708047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54515 + ... + 56082.

Almost surely, 286708048 is an apocalyptic number.

It is an amenable number.

86708048 is an abundant number, since it is smaller than the sum of its proper divisors (108718618).

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

86708048 is a wasteful number, since it uses less digits than its factorization.

86708048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110619 (or 110606 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 86708048 is about 9311.7156313968. The cubic root of 86708048 is about 442.6085541285.

The spelling of 86708048 in words is "eighty-six million, seven hundred eight thousand, forty-eight".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 110597 221194 442388 774179 884776 1548358 1769552 3096716 5419253 6193432 10838506 12386864 21677012 43354024 86708048