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107288552 = 2379831949
BaseRepresentation
bin1100110010100…
…01011111101000
321110212211020002
412121101133220
5204431213202
614351322132
72441636420
oct631213750
9243784202
10107288552
115561a528
122bb20348
13192c6167
141036b480
159644302
hex66517e8

107288552 has 32 divisors (see below), whose sum is σ = 230256000. Its totient is φ = 45910464.

The previous prime is 107288549. The next prime is 107288593. The reversal of 107288552 is 255882701.

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, 54074 + ... + 56022.

It is an arithmetic number, because the mean of its divisors is an integer number (7195500).

Almost surely, 2107288552 is an apocalyptic number.

It is an amenable number.

107288552 is an abundant number, since it is smaller than the sum of its proper divisors (122967448).

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

107288552 is a wasteful number, since it uses less digits than its factorization.

107288552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945 (or 2941 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 107288552 is about 10358.0187294675. The cubic root of 107288552 is about 475.1723134757.

The spelling of 107288552 in words is "one hundred seven million, two hundred eighty-eight thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 14 28 56 983 1949 1966 3898 3932 6881 7796 7864 13643 13762 15592 27286 27524 54572 55048 109144 1915867 3831734 7663468 13411069 15326936 26822138 53644276 107288552