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13014955 = 519313487
BaseRepresentation
bin110001101001…
…011110101011
3220111020011101
4301221132223
511312434310
61142542231
7215424322
oct61513653
926436141
1013014955
11738a368
124437977
132908c75
141a2b0b9
15122143a
hexc697ab

13014955 has 8 divisors (see below), whose sum is σ = 15700032. Its totient is φ = 10357248.

The previous prime is 13014923. The next prime is 13014959. The reversal of 13014955 is 55941031.

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 13014955 - 25 = 13014923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13014959) 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, 5779 + ... + 7708.

It is an arithmetic number, because the mean of its divisors is an integer number (1962504).

Almost surely, 213014955 is an apocalyptic number.

13014955 is a deficient number, since it is larger than the sum of its proper divisors (2685077).

13014955 is a wasteful number, since it uses less digits than its factorization.

13014955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13685.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 13014955 is about 3607.6245647240. The cubic root of 13014955 is about 235.2235988612.

Adding to 13014955 its reverse (55941031), we get a palindrome (68955986).

The spelling of 13014955 in words is "thirteen million, fourteen thousand, nine hundred fifty-five".

Divisors: 1 5 193 965 13487 67435 2602991 13014955