Base | Representation |
---|---|
bin | 10001111100010… |
… | …10110111001100 |
3 | 101111012221222010 |
4 | 20332022313030 |
5 | 302012441043 |
6 | 22534021220 |
7 | 3505233450 |
oct | 1076126714 |
9 | 344187863 |
10 | 150515148 |
11 | 77a64293 |
12 | 424a7810 |
13 | 2524c524 |
14 | 15dc0660 |
15 | d332133 |
hex | 8f8adcc |
150515148 has 24 divisors (see below), whose sum is σ = 401373952. Its totient is φ = 43004304.
The previous prime is 150515147. The next prime is 150515153. The reversal of 150515148 is 841515051.
It is not an unprimeable number, because it can be changed into a prime (150515147) 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, 895840 + ... + 896007.
Almost surely, 2150515148 is an apocalyptic number.
It is an amenable number.
150515148 is an abundant number, since it is smaller than the sum of its proper divisors (250858804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150515148 is a wasteful number, since it uses less digits than its factorization.
150515148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1791861 (or 1791859 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 30.
The square root of 150515148 is about 12268.4615172400. The cubic root of 150515148 is about 531.9368412028.
It can be divided in two parts, 1505 and 15148, that added together give a triangular number (16653 = T182).
The spelling of 150515148 in words is "one hundred fifty million, five hundred fifteen thousand, one hundred forty-eight".
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