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97680968 = 23711158573
BaseRepresentation
bin1011101001001…
…11111001001000
320210210201002122
411310213321020
5200001242333
613405350412
72264163110
oct564477110
9223721078
1097680968
1150158180
1228868408
13173110b8
14cd8a040
158897798
hex5d27e48

97680968 has 32 divisors (see below), whose sum is σ = 228346560. Its totient is φ = 38057280.

The previous prime is 97680959. The next prime is 97681043. The reversal of 97680968 is 86908679.

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, 78671 + ... + 79902.

It is an arithmetic number, because the mean of its divisors is an integer number (7135830).

Almost surely, 297680968 is an apocalyptic number.

It is an amenable number.

97680968 is an abundant number, since it is smaller than the sum of its proper divisors (130665592).

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

97680968 is a wasteful number, since it uses less digits than its factorization.

97680968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158597 (or 158593 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 97680968 is about 9883.3682517652. The cubic root of 97680968 is about 460.5427871258.

The spelling of 97680968 in words is "ninety-seven million, six hundred eighty thousand, nine hundred sixty-eight".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 158573 317146 634292 1110011 1268584 1744303 2220022 3488606 4440044 6977212 8880088 12210121 13954424 24420242 48840484 97680968