Base | Representation |
---|---|
bin | 10001111101101… |
… | …01001100000000 |
3 | 101111112202210000 |
4 | 20332311030000 |
5 | 302034013022 |
6 | 22541440000 |
7 | 3506555052 |
oct | 1076651400 |
9 | 344482700 |
10 | 150688512 |
11 | 78072567 |
12 | 42570000 |
13 | 252b0400 |
14 | 160278d2 |
15 | d3686ac |
hex | 8fb5300 |
150688512 has 270 divisors, whose sum is σ = 497863212. Its totient is φ = 45287424.
The previous prime is 150688507. The next prime is 150688513. The reversal of 150688512 is 215886051.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (150688513) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3504363 + ... + 3504405.
Almost surely, 2150688512 is an apocalyptic number.
150688512 is a gapful number since it is divisible by the number (12) 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 150688512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248931606).
150688512 is an abundant number, since it is smaller than the sum of its proper divisors (347174700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150688512 is an equidigital number, since it uses as much as digits as its factorization.
150688512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97 (or 61 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 36.
The square root of 150688512 is about 12275.5249174933. The cubic root of 150688512 is about 532.1409918956.
The spelling of 150688512 in words is "one hundred fifty million, six hundred eighty-eight thousand, five hundred twelve".
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