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13365061 = 31479173
BaseRepresentation
bin110010111110…
…111101000101
3221011000102021
4302332331011
511410140221
61154243141
7221413123
oct62767505
927130367
1013365061
1175a9406
1245864b1
1329cc428
141abc913
151290041
hexcbef45

13365061 has 8 divisors (see below), whose sum is σ = 14091264. Its totient is φ = 12657360.

The previous prime is 13365031. The next prime is 13365067. The reversal of 13365061 is 16056331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13365061 - 213 = 13356869 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 (13365067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3130 + ... + 6043.

It is an arithmetic number, because the mean of its divisors is an integer number (1761408).

Almost surely, 213365061 is an apocalyptic number.

It is an amenable number.

13365061 is a deficient number, since it is larger than the sum of its proper divisors (726203).

13365061 is an equidigital number, since it uses as much as digits as its factorization.

13365061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9251.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 13365061 is about 3655.8256249444. The cubic root of 13365061 is about 237.3141578495.

The spelling of 13365061 in words is "thirteen million, three hundred sixty-five thousand, sixty-one".

Divisors: 1 31 47 1457 9173 284363 431131 13365061