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13077017 = 14598963
BaseRepresentation
bin110001111000…
…101000011001
3220121101021222
4301320220121
511321431032
61144141425
7216103262
oct61705031
926541258
1013077017
117421a58
124467875
13292b2a5
141a45969
151234a12
hexc78a19

13077017 has 4 divisors (see below), whose sum is σ = 13087440. Its totient is φ = 13066596.

The previous prime is 13076989. The next prime is 13077019. The reversal of 13077017 is 71077031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 71077031 = 142949739.

It is a cyclic number.

It is not a de Polignac number, because 13077017 - 26 = 13076953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13077019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3023 + ... + 5940.

It is an arithmetic number, because the mean of its divisors is an integer number (3271860).

Almost surely, 213077017 is an apocalyptic number.

It is an amenable number.

13077017 is a deficient number, since it is larger than the sum of its proper divisors (10423).

13077017 is an equidigital number, since it uses as much as digits as its factorization.

13077017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10422.

The product of its (nonzero) digits is 1029, while the sum is 26.

The square root of 13077017 is about 3616.2158397972. The cubic root of 13077017 is about 235.5968951696.

The spelling of 13077017 in words is "thirteen million, seventy-seven thousand, seventeen".

Divisors: 1 1459 8963 13077017