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13362055 = 57254539
BaseRepresentation
bin110010111110…
…001110000111
3221010212021221
4302332032013
511410041210
61154221211
7221401300
oct62761607
927125257
1013362055
1175a7123
124584807
1329cac55
141abb7a7
15128e1da
hexcbe387

13362055 has 12 divisors (see below), whose sum is σ = 18652680. Its totient is φ = 9162384.

The previous prime is 13362049. The next prime is 13362061. The reversal of 13362055 is 55026331.

Adding to 13362055 its reverse (55026331), we get a palindrome (68388386).

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13362049) and next prime (13362061).

It is not a de Polignac number, because 13362055 - 23 = 13362047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27025 + ... + 27514.

It is an arithmetic number, because the mean of its divisors is an integer number (1554390).

Almost surely, 213362055 is an apocalyptic number.

13362055 is a deficient number, since it is larger than the sum of its proper divisors (5290625).

13362055 is an equidigital number, since it uses as much as digits as its factorization.

13362055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54558 (or 54551 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 13362055 is about 3655.4144771831. The cubic root of 13362055 is about 237.2963646934.

The spelling of 13362055 in words is "thirteen million, three hundred sixty-two thousand, fifty-five".

Divisors: 1 5 7 35 49 245 54539 272695 381773 1908865 2672411 13362055