Base | Representation |
---|---|
bin | 10001110001000… |
… | …10100000101110 |
3 | 101101102222021112 |
4 | 20320202200232 |
5 | 301123223100 |
6 | 22442232022 |
7 | 3456545321 |
oct | 1070424056 |
9 | 341388245 |
10 | 149039150 |
11 | 77146357 |
12 | 41ab5612 |
13 | 24b53760 |
14 | 15b187b8 |
15 | d13eb35 |
hex | 8e2282e |
149039150 has 48 divisors (see below), whose sum is σ = 300543264. Its totient is φ = 54660480.
The previous prime is 149039131. The next prime is 149039171. The reversal of 149039150 is 51930941.
It is a Curzon number.
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 23 ways as a sum of consecutive naturals, for example, 107864 + ... + 109236.
It is an arithmetic number, because the mean of its divisors is an integer number (6261318).
It is the magic constant of a 668 × 668 magic square.
Almost surely, 2149039150 is an apocalyptic number.
149039150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149039150 is an abundant number, since it is smaller than the sum of its proper divisors (151504114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149039150 is a wasteful number, since it uses less digits than its factorization.
149039150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1565 (or 1560 counting only the distinct ones).
The product of its (nonzero) digits is 4860, while the sum is 32.
The square root of 149039150 is about 12208.1591568918. The cubic root of 149039150 is about 530.1923474152.
The spelling of 149039150 in words is "one hundred forty-nine million, thirty-nine thousand, one hundred fifty".
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