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107370387 = 3319209299
BaseRepresentation
bin1100110011001…
…01011110010011
321111000222111000
412121211132103
5204441323022
614353153043
72442430125
oct631453623
9244028430
10107370387
1155675a63
122bb5b783
1319324497
141038d215
15965d6ac
hex6665793

107370387 has 16 divisors (see below), whose sum is σ = 167440000. Its totient is φ = 67812552.

The previous prime is 107370379. The next prime is 107370397. The reversal of 107370387 is 783073701.

It is a happy number.

It is not a de Polignac number, because 107370387 - 23 = 107370379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107370397) 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, 104137 + ... + 105162.

It is an arithmetic number, because the mean of its divisors is an integer number (10465000).

Almost surely, 2107370387 is an apocalyptic number.

107370387 is a deficient number, since it is larger than the sum of its proper divisors (60069613).

107370387 is a wasteful number, since it uses less digits than its factorization.

107370387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209327 (or 209321 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 107370387 is about 10361.9682975774. The cubic root of 107370387 is about 475.2930963022.

The spelling of 107370387 in words is "one hundred seven million, three hundred seventy thousand, three hundred eighty-seven".

Divisors: 1 3 9 19 27 57 171 513 209299 627897 1883691 3976681 5651073 11930043 35790129 107370387