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BaseRepresentation
bin110011011010…
…001000110111
3221100200011012
4303122020313
511422221112
61200502435
7222355550
oct63321067
927320135
1013476407
11767502a
12461aa1b
132a3b009
141b0b327
1512b3022
hexcda237

13476407 has 8 divisors (see below), whose sum is σ = 15443232. Its totient is φ = 11520000.

The previous prime is 13476403. The next prime is 13476431. The reversal of 13476407 is 70467431.

It is a happy number.

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 13476407 - 22 = 13476403 is a prime.

It is a super-2 number, since 2×134764072 = 363227091259298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13476401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407 + ... + 5207.

It is an arithmetic number, because the mean of its divisors is an integer number (1930404).

Almost surely, 213476407 is an apocalyptic number.

13476407 is a deficient number, since it is larger than the sum of its proper divisors (1966825).

13476407 is an equidigital number, since it uses as much as digits as its factorization.

13476407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 13476407 is about 3671.0226095735. The cubic root of 13476407 is about 237.9713674568.

The spelling of 13476407 in words is "thirteen million, four hundred seventy-six thousand, four hundred seven".

Divisors: 1 7 401 2807 4801 33607 1925201 13476407