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107914387 = 715416341
BaseRepresentation
bin1100110111010…
…10010010010011
321112001121201011
412123222102103
5210111230022
614412551351
72450154130
oct633522223
9245047634
10107914387
1155a07749
1230182557
1319484c89
1410491587
159719977
hex66ea493

107914387 has 4 divisors (see below), whose sum is σ = 123330736. Its totient is φ = 92498040.

The previous prime is 107914381. The next prime is 107914393. The reversal of 107914387 is 783419701.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (107914381) and next prime (107914393).

It is a cyclic number.

It is not a de Polignac number, because 107914387 - 27 = 107914259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107914381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7708164 + ... + 7708177.

It is an arithmetic number, because the mean of its divisors is an integer number (30832684).

Almost surely, 2107914387 is an apocalyptic number.

107914387 is a deficient number, since it is larger than the sum of its proper divisors (15416349).

107914387 is an equidigital number, since it uses as much as digits as its factorization.

107914387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15416348.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 107914387 is about 10388.1849713990. The cubic root of 107914387 is about 476.0944469862.

The spelling of 107914387 in words is "one hundred seven million, nine hundred fourteen thousand, three hundred eighty-seven".

Divisors: 1 7 15416341 107914387