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13380102 = 232743339
BaseRepresentation
bin110011000010…
…101000000110
3221011210001100
4303002220012
511411130402
61154440530
7221505021
oct63025006
927153040
1013380102
11760973a
124593146
132a06228
141ac41b8
15129471c
hexcc2a06

13380102 has 12 divisors (see below), whose sum is σ = 28990260. Its totient is φ = 4460028.

The previous prime is 13380067. The next prime is 13380113. The reversal of 13380102 is 20108331.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 743339 = 13380102 / (1 + 3 + 3 + 8 + 0 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 371652 + ... + 371687.

It is an arithmetic number, because the mean of its divisors is an integer number (2415855).

Almost surely, 213380102 is an apocalyptic number.

13380102 is an abundant number, since it is smaller than the sum of its proper divisors (15610158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13380102 is a wasteful number, since it uses less digits than its factorization.

13380102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743347 (or 743344 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 13380102 is about 3657.8821741549. The cubic root of 13380102 is about 237.4031486909.

Adding to 13380102 its reverse (20108331), we get a palindrome (33488433).

The spelling of 13380102 in words is "thirteen million, three hundred eighty thousand, one hundred two".

Divisors: 1 2 3 6 9 18 743339 1486678 2230017 4460034 6690051 13380102