Base | Representation |
---|---|
bin | 10001111110100… |
… | …11011111110100 |
3 | 101111210002002002 |
4 | 20333103133310 |
5 | 302102001120 |
6 | 22544234432 |
7 | 3510613025 |
oct | 1077233764 |
9 | 344702062 |
10 | 150812660 |
11 | 78147869 |
12 | 4260ba18 |
13 | 25324a7b |
14 | 1605ac4c |
15 | d390375 |
hex | 8fd37f4 |
150812660 has 48 divisors (see below), whose sum is σ = 327511296. Its totient is φ = 58300032.
The previous prime is 150812657. The next prime is 150812677. The reversal of 150812660 is 66218051.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77054 + ... + 78986.
It is an arithmetic number, because the mean of its divisors is an integer number (6823152).
Almost surely, 2150812660 is an apocalyptic number.
150812660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150812660 is an abundant number, since it is smaller than the sum of its proper divisors (176698636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150812660 is a wasteful number, since it uses less digits than its factorization.
150812660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2072 (or 2070 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 150812660 is about 12280.5806051668. The cubic root of 150812660 is about 532.2870904147.
The spelling of 150812660 in words is "one hundred fifty million, eight hundred twelve thousand, six hundred sixty".
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