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13064435 = 55574691
BaseRepresentation
bin110001110101…
…100011110011
3220120202000222
4301311203303
511321030220
61144003255
7216021506
oct61654363
926522028
1013064435
11741355a
12446052b
132925647
141a4113d
151230e25
hexc758f3

13064435 has 8 divisors (see below), whose sum is σ = 15708816. Its totient is φ = 10430560.

The previous prime is 13064411. The next prime is 13064453. The reversal of 13064435 is 53446031.

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

It is not a de Polignac number, because 13064435 - 26 = 13064371 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440 + ... + 5130.

It is an arithmetic number, because the mean of its divisors is an integer number (1963602).

Almost surely, 213064435 is an apocalyptic number.

13064435 is a deficient number, since it is larger than the sum of its proper divisors (2644381).

13064435 is an equidigital number, since it uses as much as digits as its factorization.

13064435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5253.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 13064435 is about 3614.4757572849. The cubic root of 13064435 is about 235.5213113844.

The spelling of 13064435 in words is "thirteen million, sixty-four thousand, four hundred thirty-five".

Divisors: 1 5 557 2785 4691 23455 2612887 13064435