Base | Representation |
---|---|
bin | 10010001011100… |
… | …10110001110100 |
3 | 101121222111101210 |
4 | 21011302301310 |
5 | 303020414102 |
6 | 23044521420 |
7 | 3531226134 |
oct | 1105626164 |
9 | 347874353 |
10 | 152513652 |
11 | 790a9845 |
12 | 430b0270 |
13 | 2579c085 |
14 | 16380ac4 |
15 | d5c936c |
hex | 9172c74 |
152513652 has 24 divisors (see below), whose sum is σ = 356065696. Its totient is φ = 50809248.
The previous prime is 152513633. The next prime is 152513653. The reversal of 152513652 is 256315251.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152513653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37083 + ... + 40989.
Almost surely, 2152513652 is an apocalyptic number.
152513652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
152513652 is an abundant number, since it is smaller than the sum of its proper divisors (203552044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152513652 is a wasteful number, since it uses less digits than its factorization.
152513652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7167 (or 7165 counting only the distinct ones).
The product of its digits is 9000, while the sum is 30.
The square root of 152513652 is about 12349.6417761812. The cubic root of 152513652 is about 534.2808072959.
The spelling of 152513652 in words is "one hundred fifty-two million, five hundred thirteen thousand, six hundred fifty-two".
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