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13076849 = 53251983
BaseRepresentation
bin110001111000…
…100101110001
3220121101001202
4301320211301
511321424344
61144140545
7216102632
oct61704561
926541052
1013076849
117421915
124467755
13292b1a6
141a45889
15123494e
hexc78971

13076849 has 8 divisors (see below), whose sum is σ = 13390272. Its totient is φ = 12766000.

The previous prime is 13076837. The next prime is 13076863. The reversal of 13076849 is 94867031.

13076849 is digitally balanced in base 2 and base 3, because in such bases 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 a de Polignac number, because none of the positive numbers 2k-13076849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13076879) 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, 12812 + ... + 13794.

It is an arithmetic number, because the mean of its divisors is an integer number (1673784).

Almost surely, 213076849 is an apocalyptic number.

It is an amenable number.

13076849 is a deficient number, since it is larger than the sum of its proper divisors (313423).

13076849 is an equidigital number, since it uses as much as digits as its factorization.

13076849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 13076849 is about 3616.1926110206. The cubic root of 13076849 is about 235.5958862635.

The spelling of 13076849 in words is "thirteen million, seventy-six thousand, eight hundred forty-nine".

Divisors: 1 53 251 983 13303 52099 246733 13076849