Base | Representation |
---|---|
bin | 10001110100010… |
… | …00100101110000 |
3 | 101102020012211020 |
4 | 20322020211300 |
5 | 301230113024 |
6 | 22455215440 |
7 | 3463236315 |
oct | 1072104560 |
9 | 342205736 |
10 | 149457264 |
11 | 77401500 |
12 | 42077580 |
13 | 24c6bb68 |
14 | 15bc6d0c |
15 | d1c3979 |
hex | 8e88970 |
149457264 has 60 divisors (see below), whose sum is σ = 424405128. Its totient is φ = 45288320.
The previous prime is 149457257. The next prime is 149457299. The reversal of 149457264 is 462754941.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 7059 + ... + 18674.
Almost surely, 2149457264 is an apocalyptic number.
It is an amenable number.
149457264 is an abundant number, since it is smaller than the sum of its proper divisors (274947864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149457264 is a wasteful number, since it uses less digits than its factorization.
149457264 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25766 (or 25749 counting only the distinct ones).
The product of its digits is 241920, while the sum is 42.
The square root of 149457264 is about 12225.2715307268. The cubic root of 149457264 is about 530.6876845234.
The spelling of 149457264 in words is "one hundred forty-nine million, four hundred fifty-seven thousand, two hundred sixty-four".
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