Base | Representation |
---|---|
bin | 11011001001111110… |
… | …11100110010011000 |
3 | 1101122001102222001221 |
4 | 31210333130302120 |
5 | 214324242201342 |
6 | 10410404021424 |
7 | 1024200430624 |
oct | 154477346230 |
9 | 41561388057 |
10 | 14579256472 |
11 | 62016791a0 |
12 | 29aa691874 |
13 | 14b4623aa1 |
14 | 9c43c0184 |
15 | 5a4e04a67 |
hex | 364fdcc98 |
14579256472 has 48 divisors (see below), whose sum is σ = 31473419400. Its totient is φ = 6278135040.
The previous prime is 14579256469. The next prime is 14579256493. The reversal of 14579256472 is 27465297541.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197697 + ... + 261232.
Almost surely, 214579256472 is an apocalyptic number.
It is an amenable number.
14579256472 is an abundant number, since it is smaller than the sum of its proper divisors (16894162928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14579256472 is a wasteful number, since it uses less digits than its factorization.
14579256472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 458984 (or 458961 counting only the distinct ones).
The product of its digits is 4233600, while the sum is 52.
The spelling of 14579256472 in words is "fourteen billion, five hundred seventy-nine million, two hundred fifty-six thousand, four hundred seventy-two".
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