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107479 = 234673
BaseRepresentation
bin11010001111010111
312110102201
4122033113
511414404
62145331
7625231
oct321727
9173381
10107479
1173829
1252247
1339bc8
142b251
1521ca4
hex1a3d7

107479 has 4 divisors (see below), whose sum is σ = 112176. Its totient is φ = 102784.

The previous prime is 107473. The next prime is 107507. The reversal of 107479 is 974701.

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

It is a cyclic number.

It is not a de Polignac number, because 107479 - 27 = 107351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2314 + ... + 2359.

It is an arithmetic number, because the mean of its divisors is an integer number (28044).

2107479 is an apocalyptic number.

107479 is a deficient number, since it is larger than the sum of its proper divisors (4697).

107479 is an equidigital number, since it uses as much as digits as its factorization.

107479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 107479 is about 327.8398999512. The cubic root of 107479 is about 47.5453306870.

The spelling of 107479 in words is "one hundred seven thousand, four hundred seventy-nine".

Divisors: 1 23 4673 107479