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107495865 = 3252388797
BaseRepresentation
bin1100110100001…
…00000110111001
321111021100121100
412122010012321
5210004331430
614400002013
72443462011
oct632040671
9244240540
10107495865
1155751264
1230000309
1319369629
14103c2c41
159685960
hex66841b9

107495865 has 12 divisors (see below), whose sum is σ = 186326244. Its totient is φ = 57331104.

The previous prime is 107495831. The next prime is 107495867. The reversal of 107495865 is 568594701.

It can be written as a sum of positive squares in 2 ways, for example, as 38489616 + 69006249 = 6204^2 + 8307^2 .

It is not a de Polignac number, because 107495865 - 27 = 107495737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2388797 = 107495865 / (1 + 0 + 7 + 4 + 9 + 5 + 8 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 107495865.

It is not an unprimeable number, because it can be changed into a prime (107495867) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1194354 + ... + 1194443.

It is an arithmetic number, because the mean of its divisors is an integer number (15527187).

Almost surely, 2107495865 is an apocalyptic number.

107495865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

107495865 is a deficient number, since it is larger than the sum of its proper divisors (78830379).

107495865 is a wasteful number, since it uses less digits than its factorization.

107495865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388808 (or 2388805 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 107495865 is about 10368.0212673393. The cubic root of 107495865 is about 475.4781740555.

The spelling of 107495865 in words is "one hundred seven million, four hundred ninety-five thousand, eight hundred sixty-five".

Divisors: 1 3 5 9 15 45 2388797 7166391 11943985 21499173 35831955 107495865