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107385897 = 353727929
BaseRepresentation
bin1100110011010…
…01010000101001
321111001202202110
412121221100221
5204442322042
614353352533
72442523263
oct631512051
9244052673
10107385897
1155686683
122bb68749
131932b568
1410394b33
15966309c
hex6669429

107385897 has 16 divisors (see below), whose sum is σ = 146240640. Its totient is φ = 70067712.

The previous prime is 107385893. The next prime is 107385907. The reversal of 107385897 is 798583701.

It is not a de Polignac number, because 107385897 - 22 = 107385893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (107385893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115129 + ... + 116057.

It is an arithmetic number, because the mean of its divisors is an integer number (9140040).

Almost surely, 2107385897 is an apocalyptic number.

It is an amenable number.

107385897 is a deficient number, since it is larger than the sum of its proper divisors (38854743).

107385897 is an equidigital number, since it uses as much as digits as its factorization.

107385897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712.

The product of its (nonzero) digits is 423360, while the sum is 48.

The square root of 107385897 is about 10362.7166804849. The cubic root of 107385897 is about 475.3159810758.

The spelling of 107385897 in words is "one hundred seven million, three hundred eighty-five thousand, eight hundred ninety-seven".

Divisors: 1 3 53 159 727 929 2181 2787 38531 49237 115593 147711 675383 2026149 35795299 107385897