Base | Representation |
---|---|
bin | 10001111101111… |
… | …10010000000000 |
3 | 101111121122200211 |
4 | 20332332100000 |
5 | 302041210012 |
6 | 22542323504 |
7 | 3510101221 |
oct | 1076762000 |
9 | 344548624 |
10 | 150725632 |
11 | 78098442 |
12 | 42589594 |
13 | 252c4285 |
14 | 16037248 |
15 | d3746a7 |
hex | 8fbe400 |
150725632 has 88 divisors (see below), whose sum is σ = 324899840. Its totient is φ = 69672960.
The previous prime is 150725591. The next prime is 150725639. The reversal of 150725632 is 236527051.
It is a super-2 number, since 2×1507256322 = 45436432283598848, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 150725594 and 150725603.
It is not an unprimeable number, because it can be changed into a prime (150725639) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186753 + ... + 1186879.
Almost surely, 2150725632 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150725632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162449920).
150725632 is an abundant number, since it is smaller than the sum of its proper divisors (174174208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150725632 is a wasteful number, since it uses less digits than its factorization.
150725632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227 (or 209 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 31.
The square root of 150725632 is about 12277.0367760303. The cubic root of 150725632 is about 532.1846834631.
The spelling of 150725632 in words is "one hundred fifty million, seven hundred twenty-five thousand, six hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.312 sec. • engine limits •