Base | Representation |
---|---|
bin | 10001111010010… |
… | …10010000011000 |
3 | 101110201111222002 |
4 | 20331022100120 |
5 | 301431004040 |
6 | 22524220132 |
7 | 3503052110 |
oct | 1075122030 |
9 | 343644862 |
10 | 150250520 |
11 | 778a3492 |
12 | 4239a648 |
13 | 25188c44 |
14 | 15d52040 |
15 | d2cda15 |
hex | 8f4a418 |
150250520 has 32 divisors (see below), whose sum is σ = 386359200. Its totient is φ = 51514368.
The previous prime is 150250519. The next prime is 150250547. The reversal of 150250520 is 25052051.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 150250492 and 150250501.
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 7 ways as a sum of consecutive naturals, for example, 268025 + ... + 268584.
It is an arithmetic number, because the mean of its divisors is an integer number (12073725).
Almost surely, 2150250520 is an apocalyptic number.
150250520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
150250520 is an abundant number, since it is smaller than the sum of its proper divisors (236108680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150250520 is a wasteful number, since it uses less digits than its factorization.
150250520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 536627 (or 536623 counting only the distinct ones).
The product of its (nonzero) digits is 500, while the sum is 20.
The square root of 150250520 is about 12257.6718833553. The cubic root of 150250520 is about 531.6249169869.
The spelling of 150250520 in words is "one hundred fifty million, two hundred fifty thousand, five hundred twenty".
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