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83948268 = 22359118571
BaseRepresentation
bin1010000000011…
…11001011101100
312211222000101010
411000033023230
5132442321033
612155145220
72036356065
oct500171354
9184860333
1083948268
1143428638
1224145210
1314513541
14b21356c
157583863
hex500f2ec

83948268 has 24 divisors (see below), whose sum is σ = 199200960. Its totient is φ = 27508240.

The previous prime is 83948231. The next prime is 83948273. The reversal of 83948268 is 86284938.

It is a happy number.

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, 58578 + ... + 59993.

It is an arithmetic number, because the mean of its divisors is an integer number (8300040).

Almost surely, 283948268 is an apocalyptic number.

It is an amenable number.

83948268 is an abundant number, since it is smaller than the sum of its proper divisors (115252692).

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

83948268 is a wasteful number, since it uses less digits than its factorization.

83948268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118637 (or 118635 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The square root of 83948268 is about 9162.3287432836. The cubic root of 83948268 is about 437.8619902547.

The spelling of 83948268 in words is "eighty-three million, nine hundred forty-eight thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 59 118 177 236 354 708 118571 237142 355713 474284 711426 1422852 6995689 13991378 20987067 27982756 41974134 83948268