Base | Representation |
---|---|
bin | 10010001011011… |
… | …00010000010000 |
3 | 101121221010202000 |
4 | 21011230100100 |
5 | 303014040203 |
6 | 23044154000 |
7 | 3531055206 |
oct | 1105542020 |
9 | 347833660 |
10 | 152486928 |
11 | 79090760 |
12 | 43098900 |
13 | 2578cb69 |
14 | 16375076 |
15 | d5c14a3 |
hex | 916c410 |
152486928 has 80 divisors (see below), whose sum is σ = 477499200. Its totient is φ = 46206720.
The previous prime is 152486921. The next prime is 152486933. The reversal of 152486928 is 829684251.
It is not an unprimeable number, because it can be changed into a prime (152486921) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11293 + ... + 20796.
It is an arithmetic number, because the mean of its divisors is an integer number (5968740).
Almost surely, 2152486928 is an apocalyptic number.
152486928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
152486928 is an abundant number, since it is smaller than the sum of its proper divisors (325012272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152486928 is a wasteful number, since it uses less digits than its factorization.
152486928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32117 (or 32105 counting only the distinct ones).
The product of its digits is 276480, while the sum is 45.
The square root of 152486928 is about 12348.5597540766. The cubic root of 152486928 is about 534.2495992605.
The spelling of 152486928 in words is "one hundred fifty-two million, four hundred eighty-six thousand, nine hundred twenty-eight".
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