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107465 = 521493
BaseRepresentation
bin11010001111001001
312110102012
4122033021
511414330
62145305
7625211
oct321711
9173365
10107465
1173816
1252235
1339bb7
142b241
1521c95
hex1a3c9

107465 has 4 divisors (see below), whose sum is σ = 128964. Its totient is φ = 85968.

The previous prime is 107453. The next prime is 107467. The reversal of 107465 is 564701.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22201 + 85264 = 149^2 + 292^2 .

It is a cyclic number.

It is not a de Polignac number, because 107465 - 24 = 107449 is a prime.

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 107465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107467) 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, 10742 + ... + 10751.

It is an arithmetic number, because the mean of its divisors is an integer number (32241).

2107465 is an apocalyptic number.

It is an amenable number.

107465 is a deficient number, since it is larger than the sum of its proper divisors (21499).

107465 is an equidigital number, since it uses as much as digits as its factorization.

107465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21498.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 107465 is about 327.8185473703. The cubic root of 107465 is about 47.5432662107.

The spelling of 107465 in words is "one hundred seven thousand, four hundred sixty-five".

Divisors: 1 5 21493 107465