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13476379 = 73076271
BaseRepresentation
bin110011011010…
…001000011011
3221100200010011
4303122020123
511422221004
61200502351
7222355510
oct63321033
927320104
1013476379
117675004
12461a9b7
132a3acb7
141b0b307
1512b3004
hexcda21b

13476379 has 8 divisors (see below), whose sum is σ = 15454208. Its totient is φ = 11511720.

The previous prime is 13476371. The next prime is 13476389. The reversal of 13476379 is 97367431.

13476379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13476379 - 23 = 13476371 is a prime.

It is a super-2 number, since 2×134763792 = 363225581903282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13476371) 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, 987 + ... + 5284.

It is an arithmetic number, because the mean of its divisors is an integer number (1931776).

Almost surely, 213476379 is an apocalyptic number.

13476379 is a deficient number, since it is larger than the sum of its proper divisors (1977829).

13476379 is an equidigital number, since it uses as much as digits as its factorization.

13476379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6585.

The product of its digits is 95256, while the sum is 40.

The square root of 13476379 is about 3671.0187959203. The cubic root of 13476379 is about 237.9712026452.

The spelling of 13476379 in words is "thirteen million, four hundred seventy-six thousand, three hundred seventy-nine".

Divisors: 1 7 307 2149 6271 43897 1925197 13476379