Base | Representation |
---|---|
bin | 10001110100100… |
… | …11000011011100 |
3 | 101102022101121122 |
4 | 20322103003130 |
5 | 301233000444 |
6 | 22500150112 |
7 | 3463505264 |
oct | 1072230334 |
9 | 342271548 |
10 | 149500124 |
11 | 77430724 |
12 | 42098338 |
13 | 24c85517 |
14 | 15bd87a4 |
15 | d1d14ee |
hex | 8e930dc |
149500124 has 6 divisors (see below), whose sum is σ = 261625224. Its totient is φ = 74750060.
The previous prime is 149500111. The next prime is 149500147. The reversal of 149500124 is 421005941.
It is a junction number, because it is equal to n+sod(n) for n = 149500093 and 149500102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18687512 + ... + 18687519.
It is an arithmetic number, because the mean of its divisors is an integer number (43604204).
Almost surely, 2149500124 is an apocalyptic number.
It is an amenable number.
149500124 is a deficient number, since it is larger than the sum of its proper divisors (112125100).
149500124 is a wasteful number, since it uses less digits than its factorization.
149500124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37375035 (or 37375033 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 26.
The square root of 149500124 is about 12227.0243313735. The cubic root of 149500124 is about 530.7384082770.
The spelling of 149500124 in words is "one hundred forty-nine million, five hundred thousand, one hundred twenty-four".
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