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13345495 = 57336563
BaseRepresentation
bin110010111010…
…001011010111
3221010000120121
4302322023113
511404023440
61154012411
7221302102
oct62721327
927100517
1013345495
117595739
124577107
1329c3557
141ab5739
15128934a
hexcba2d7

13345495 has 8 divisors (see below), whose sum is σ = 16234416. Its totient is φ = 10529856.

The previous prime is 13345477. The next prime is 13345499. The reversal of 13345495 is 59454331.

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 13345495 - 25 = 13345463 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 13345495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13345499) 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, 17917 + ... + 18646.

It is an arithmetic number, because the mean of its divisors is an integer number (2029302).

Almost surely, 213345495 is an apocalyptic number.

13345495 is a deficient number, since it is larger than the sum of its proper divisors (2888921).

13345495 is an equidigital number, since it uses as much as digits as its factorization.

13345495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36641.

The product of its digits is 32400, while the sum is 34.

The square root of 13345495 is about 3653.1486419252. The cubic root of 13345495 is about 237.1982946414.

It can be divided in two parts, 133454 and 95, that multiplied together give a triangular number (12678130 = T5035).

The spelling of 13345495 in words is "thirteen million, three hundred forty-five thousand, four hundred ninety-five".

Divisors: 1 5 73 365 36563 182815 2669099 13345495