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107039 = 293691
BaseRepresentation
bin11010001000011111
312102211102
4122020133
511411124
62143315
7624032
oct321037
9172742
10107039
1173469
1251b3b
133994a
142b019
1521aae
hex1a21f

107039 has 4 divisors (see below), whose sum is σ = 110760. Its totient is φ = 103320.

The previous prime is 107033. The next prime is 107053. The reversal of 107039 is 930701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930701 = 5771613.

It is a cyclic number.

It is not a de Polignac number, because 107039 - 28 = 106783 is a prime.

It is a super-2 number, since 2×1070392 = 22914695042, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107033) 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, 1817 + ... + 1874.

It is an arithmetic number, because the mean of its divisors is an integer number (27690).

2107039 is an apocalyptic number.

107039 is a deficient number, since it is larger than the sum of its proper divisors (3721).

107039 is an equidigital number, since it uses as much as digits as its factorization.

107039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 107039 is about 327.1681524843. The cubic root of 107039 is about 47.4803612259.

The spelling of 107039 in words is "one hundred seven thousand, thirty-nine".

Divisors: 1 29 3691 107039