Base | Representation |
---|---|
bin | 10001111000101… |
… | …00100001111000 |
3 | 101110022100002120 |
4 | 20330110201320 |
5 | 301401433311 |
6 | 22515401240 |
7 | 3501144402 |
oct | 1074244170 |
9 | 343270076 |
10 | 150030456 |
11 | 77763114 |
12 | 422b3220 |
13 | 2510ca24 |
14 | 15cd5b72 |
15 | d288706 |
hex | 8f14878 |
150030456 has 64 divisors (see below), whose sum is σ = 390765600. Its totient is φ = 47943168.
The previous prime is 150030409. The next prime is 150030467. The reversal of 150030456 is 654030051.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108586 + ... + 109958.
Almost surely, 2150030456 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 150030456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195382800).
150030456 is an abundant number, since it is smaller than the sum of its proper divisors (240735144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150030456 is a wasteful number, since it uses less digits than its factorization.
150030456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1568 (or 1564 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 150030456 is about 12248.6920118027. The cubic root of 150030456 is about 531.3652425238.
The spelling of 150030456 in words is "one hundred fifty million, thirty thousand, four hundred fifty-six".
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