Base | Representation |
---|---|
bin | 10001111101011… |
… | …01000000101100 |
3 | 101111111001211120 |
4 | 20332231000230 |
5 | 302031430040 |
6 | 22541020540 |
7 | 3506355315 |
oct | 1076550054 |
9 | 344431746 |
10 | 150655020 |
11 | 7804a38a |
12 | 42554750 |
13 | 2529b0a9 |
14 | 1601960c |
15 | d35d7d0 |
hex | 8fad02c |
150655020 has 96 divisors (see below), whose sum is σ = 450551808. Its totient is φ = 37481472.
The previous prime is 150655019. The next prime is 150655049. The reversal of 150655020 is 20556051.
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 in 31 ways as a sum of consecutive naturals, for example, 128959 + ... + 130121.
It is an arithmetic number, because the mean of its divisors is an integer number (4693248).
Almost surely, 2150655020 is an apocalyptic number.
150655020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150655020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225275904).
150655020 is an abundant number, since it is smaller than the sum of its proper divisors (299896788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150655020 is a wasteful number, since it uses less digits than its factorization.
150655020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1319 (or 1317 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 150655020 is about 12274.1606637684. The cubic root of 150655020 is about 532.1015644559.
The spelling of 150655020 in words is "one hundred fifty million, six hundred fifty-five thousand, twenty".
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