Base | Representation |
---|---|
bin | 111001001000… |
… | …010010001011 |
3 | 1001011212101211 |
4 | 321020102023 |
5 | 12313214024 |
6 | 1252553551 |
7 | 241203133 |
oct | 71102213 |
9 | 31155354 |
10 | 14976139 |
11 | 84a9882 |
12 | 50228b7 |
13 | 3144829 |
14 | 1dbbac3 |
15 | 14ac594 |
hex | e4848b |
14976139 has 4 divisors (see below), whose sum is σ = 15076800. Its totient is φ = 14875480.
The previous prime is 14976107. The next prime is 14976149. The reversal of 14976139 is 93167941.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 14976139 - 25 = 14976107 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14976149) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50107 + ... + 50404.
It is an arithmetic number, because the mean of its divisors is an integer number (3769200).
Almost surely, 214976139 is an apocalyptic number.
14976139 is a deficient number, since it is larger than the sum of its proper divisors (100661).
14976139 is a wasteful number, since it uses less digits than its factorization.
14976139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100660.
The product of its digits is 40824, while the sum is 40.
The square root of 14976139 is about 3869.9016783376. The cubic root of 14976139 is about 246.4903685068.
The spelling of 14976139 in words is "fourteen million, nine hundred seventy-six thousand, one hundred thirty-nine".
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