Base | Representation |
---|---|
bin | 110001101001… |
… | …011110101011 |
3 | 220111020011101 |
4 | 301221132223 |
5 | 11312434310 |
6 | 1142542231 |
7 | 215424322 |
oct | 61513653 |
9 | 26436141 |
10 | 13014955 |
11 | 738a368 |
12 | 4437977 |
13 | 2908c75 |
14 | 1a2b0b9 |
15 | 122143a |
hex | c697ab |
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".
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