Base | Representation |
---|---|
bin | 10010001110000… |
… | …10101010101011 |
3 | 101122121010021011 |
4 | 21013002222223 |
5 | 303111402000 |
6 | 23055524351 |
7 | 3534061135 |
oct | 1107025253 |
9 | 348533234 |
10 | 152840875 |
11 | 79302680 |
12 | 432296b7 |
13 | 25884cb5 |
14 | 16428055 |
15 | d6412ba |
hex | 91c2aab |
152840875 has 32 divisors (see below), whose sum is σ = 215317440. Its totient is φ = 107296000.
The previous prime is 152840867. The next prime is 152840887. The reversal of 152840875 is 578048251.
It is not a de Polignac number, because 152840875 - 23 = 152840867 is a prime.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 37959 + ... + 41791.
It is an arithmetic number, because the mean of its divisors is an integer number (6728670).
Almost surely, 2152840875 is an apocalyptic number.
152840875 is a deficient number, since it is larger than the sum of its proper divisors (62476565).
152840875 is a wasteful number, since it uses less digits than its factorization.
152840875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3888 (or 3878 counting only the distinct ones).
The product of its (nonzero) digits is 89600, while the sum is 40.
The square root of 152840875 is about 12362.8829566570. The cubic root of 152840875 is about 534.6626399633.
The spelling of 152840875 in words is "one hundred fifty-two million, eight hundred forty thousand, eight hundred seventy-five".
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