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107390369 = 656316363
BaseRepresentation
bin1100110011010…
…10010110100001
321111001222220002
412121222112201
5204442442434
614353425345
72442542312
oct631522641
9244058802
10107390369
1155689a79
122bb6b255
13193305c8
1410396609
15966457e
hex666a5a1

107390369 has 4 divisors (see below), whose sum is σ = 107413296. Its totient is φ = 107367444.

The previous prime is 107390359. The next prime is 107390389. The reversal of 107390369 is 963093701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 107390369 - 28 = 107390113 is a prime.

It is a super-2 number, since 2×1073903692 = 23065382707912322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107390329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619 + ... + 14744.

It is an arithmetic number, because the mean of its divisors is an integer number (26853324).

Almost surely, 2107390369 is an apocalyptic number.

It is an amenable number.

107390369 is a deficient number, since it is larger than the sum of its proper divisors (22927).

107390369 is an equidigital number, since it uses as much as digits as its factorization.

107390369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22926.

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 107390369 is about 10362.9324517725. The cubic root of 107390369 is about 475.3225790358.

The spelling of 107390369 in words is "one hundred seven million, three hundred ninety thousand, three hundred sixty-nine".

Divisors: 1 6563 16363 107390369