Base | Representation |
---|---|
bin | 10001110001011… |
… | …01001011110100 |
3 | 101101112012020201 |
4 | 20320231023310 |
5 | 301131122433 |
6 | 22443210244 |
7 | 3460116634 |
oct | 1070551364 |
9 | 341465221 |
10 | 149082868 |
11 | 77176190 |
12 | 41b16984 |
13 | 24b6a61c |
14 | 15b2a6c4 |
15 | d14ca7d |
hex | 8e2d2f4 |
149082868 has 24 divisors (see below), whose sum is σ = 287439264. Its totient is φ = 67092000.
The previous prime is 149082853. The next prime is 149082883. The reversal of 149082868 is 868280941.
149082868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (149082853) and next prime (149082883).
It is a super-2 number, since 2×1490828682 = 44451403062210848, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12330 + ... + 21217.
It is an arithmetic number, because the mean of its divisors is an integer number (11976636).
Almost surely, 2149082868 is an apocalyptic number.
It is an amenable number.
149082868 is a deficient number, since it is larger than the sum of its proper divisors (138356396).
149082868 is a wasteful number, since it uses less digits than its factorization.
149082868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33663 (or 33661 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 46.
The square root of 149082868 is about 12209.9495494453. The cubic root of 149082868 is about 530.2441831981.
The spelling of 149082868 in words is "one hundred forty-nine million, eighty-two thousand, eight hundred sixty-eight".
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