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98902146 = 2372354813
BaseRepresentation
bin1011110010100…
…10000010000010
320220002202020110
411321102002002
5200304332041
613451452150
72310440310
oct571220202
9226082213
1098902146
1150911712
1229157056
131764aba5
14d1c70b0
158a39516
hex5e52082

98902146 has 16 divisors (see below), whose sum is σ = 226062144. Its totient is φ = 28257744.

The previous prime is 98902109. The next prime is 98902157. The reversal of 98902146 is 64120989.

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, 1177365 + ... + 1177448.

It is an arithmetic number, because the mean of its divisors is an integer number (14128884).

Almost surely, 298902146 is an apocalyptic number.

98902146 is an abundant number, since it is smaller than the sum of its proper divisors (127159998).

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

98902146 is a wasteful number, since it uses less digits than its factorization.

98902146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354825.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 98902146 is about 9944.9558068400. The cubic root of 98902146 is about 462.4540335130.

The spelling of 98902146 in words is "ninety-eight million, nine hundred two thousand, one hundred forty-six".

Divisors: 1 2 3 6 7 14 21 42 2354813 4709626 7064439 14128878 16483691 32967382 49451073 98902146