Base | Representation |
---|---|
bin | 10001111101001… |
… | …11000001111000 |
3 | 101111102211020011 |
4 | 20332213001320 |
5 | 302030134040 |
6 | 22540311304 |
7 | 3506224015 |
oct | 1076470170 |
9 | 344384204 |
10 | 150630520 |
11 | 78032a37 |
12 | 42542534 |
13 | 2528cbb1 |
14 | 1601070c |
15 | d3563ea |
hex | 8fa7078 |
150630520 has 32 divisors (see below), whose sum is σ = 339714000. Its totient is φ = 60110848.
The previous prime is 150630511. The next prime is 150630521. The reversal of 150630520 is 25036051.
It is a happy number.
150630520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 150630491 and 150630500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150630521) 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, 13767 + ... + 22153.
Almost surely, 2150630520 is an apocalyptic number.
150630520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150630520 is an abundant number, since it is smaller than the sum of its proper divisors (189083480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150630520 is a wasteful number, since it uses less digits than its factorization.
150630520 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8847 (or 8843 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 150630520 is about 12273.1625916061. The cubic root of 150630520 is about 532.0727188741.
Adding to 150630520 its reverse (25036051), we get a palindrome (175666571).
The spelling of 150630520 in words is "one hundred fifty million, six hundred thirty thousand, five hundred twenty".
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