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97955080 = 2352448877
BaseRepresentation
bin1011101011010…
…10110100001000
320211022122002221
411311222310020
5200034030310
613415303424
72266414216
oct565526410
9224278087
1097955080
1150325113
122897ab74
13173a8ab2
14d01bcb6
1588edada
hex5d6ad08

97955080 has 16 divisors (see below), whose sum is σ = 220399020. Its totient is φ = 39182016.

The previous prime is 97955047. The next prime is 97955101. The reversal of 97955080 is 8055979.

It can be written as a sum of positive squares in 2 ways, for example, as 94906564 + 3048516 = 9742^2 + 1746^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224399 + ... + 1224478.

Almost surely, 297955080 is an apocalyptic number.

It is an amenable number.

97955080 is an abundant number, since it is smaller than the sum of its proper divisors (122443940).

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

97955080 is a wasteful number, since it uses less digits than its factorization.

97955080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448888 (or 2448884 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 43.

The square root of 97955080 is about 9897.2258739507. The cubic root of 97955080 is about 460.9731759919.

The spelling of 97955080 in words is "ninety-seven million, nine hundred fifty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 2448877 4897754 9795508 12244385 19591016 24488770 48977540 97955080