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88672748 = 221710112911
BaseRepresentation
bin1010100100100…
…00100111101100
320011212001010212
411102100213230
5140200011443
612444321552
72124464063
oct522204754
9204761125
1088672748
114606516a
12258432b8
13154a8aa8
14bac31da
157bb8618
hex54909ec

88672748 has 24 divisors (see below), whose sum is σ = 165945024. Its totient is φ = 41312000.

The previous prime is 88672739. The next prime is 88672769. The reversal of 88672748 is 84727688.

It is a junction number, because it is equal to n+sod(n) for n = 88672696 and 88672705.

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, 413 + ... + 13323.

It is an arithmetic number, because the mean of its divisors is an integer number (6914376).

Almost surely, 288672748 is an apocalyptic number.

It is an amenable number.

88672748 is a deficient number, since it is larger than the sum of its proper divisors (77272276).

88672748 is a wasteful number, since it uses less digits than its factorization.

88672748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13033 (or 13031 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 50.

The square root of 88672748 is about 9416.6208376466. The cubic root of 88672748 is about 445.9266102171.

The spelling of 88672748 in words is "eighty-eight million, six hundred seventy-two thousand, seven hundred forty-eight".

Divisors: 1 2 4 17 34 68 101 202 404 1717 3434 6868 12911 25822 51644 219487 438974 877948 1304011 2608022 5216044 22168187 44336374 88672748