Base | Representation |
---|---|
bin | 1000111001100100001… |
… | …1110010011101100000 |
3 | 112121122021211021022102 |
4 | 2032121003302131200 |
5 | 10001110242400103 |
6 | 154123145025532 |
7 | 14021541352541 |
oct | 2163103623540 |
9 | 477567737272 |
10 | 152891762528 |
11 | 5992846113a |
12 | 2576b1852a8 |
13 | 115576c794b |
14 | 75858604c8 |
15 | 3e9c8e2e88 |
hex | 23990f2760 |
152891762528 has 96 divisors (see below), whose sum is σ = 322071966720. Its totient is φ = 71277184000.
The previous prime is 152891762453. The next prime is 152891762609. The reversal of 152891762528 is 825267198251.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8673788 + ... + 8691396.
It is an arithmetic number, because the mean of its divisors is an integer number (3354916320).
Almost surely, 2152891762528 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 152891762528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161035983360).
152891762528 is an abundant number, since it is smaller than the sum of its proper divisors (169180204192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152891762528 is a wasteful number, since it uses less digits than its factorization.
152891762528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17940 (or 17932 counting only the distinct ones).
The product of its digits is 4838400, while the sum is 56.
The spelling of 152891762528 in words is "one hundred fifty-two billion, eight hundred ninety-one million, seven hundred sixty-two thousand, five hundred twenty-eight".
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