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98972008 = 23120110301
BaseRepresentation
bin1011110011000…
…11000101101000
320220020022001221
411321203011220
5200314101013
613453151424
72311151062
oct571430550
9226208057
1098972008
115095a153
122918b574
1317673925
14d204732
158a5008d
hex5e63168

98972008 has 16 divisors (see below), whose sum is σ = 185745060. Its totient is φ = 49440000.

The previous prime is 98971993. The next prime is 98972017. The reversal of 98972008 is 80027989.

It can be written as a sum of positive squares in 2 ways, for example, as 98366724 + 605284 = 9918^2 + 778^2 .

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, 4458 + ... + 14758.

Almost surely, 298972008 is an apocalyptic number.

It is an amenable number.

98972008 is a deficient number, since it is larger than the sum of its proper divisors (86773052).

98972008 is a wasteful number, since it uses less digits than its factorization.

98972008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11508 (or 11504 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 98972008 is about 9948.4676206942. The cubic root of 98972008 is about 462.5628965350.

The spelling of 98972008 in words is "ninety-eight million, nine hundred seventy-two thousand, eight".

Divisors: 1 2 4 8 1201 2402 4804 9608 10301 20602 41204 82408 12371501 24743002 49486004 98972008