Base | Representation |
---|---|
bin | 10010001110101… |
… | …01000110100110 |
3 | 101122201221212000 |
4 | 21013111012212 |
5 | 303121311030 |
6 | 23101310130 |
7 | 3534524244 |
oct | 1107250646 |
9 | 348657760 |
10 | 152916390 |
11 | 79354390 |
12 | 43265346 |
13 | 258b0493 |
14 | 16447794 |
15 | d658860 |
hex | 91d51a6 |
152916390 has 64 divisors (see below), whose sum is σ = 444856320. Its totient is φ = 37069920.
The previous prime is 152916359. The next prime is 152916403. The reversal of 152916390 is 93619251.
152916390 is a `hidden beast` number, since 15 + 2 + 9 + 1 + 639 + 0 = 666.
It is a congruent number.
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, 22774 + ... + 28713.
It is an arithmetic number, because the mean of its divisors is an integer number (6950880).
Almost surely, 2152916390 is an apocalyptic number.
152916390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
152916390 is an abundant number, since it is smaller than the sum of its proper divisors (291939930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152916390 is a wasteful number, since it uses less digits than its factorization.
152916390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51514 (or 51508 counting only the distinct ones).
The product of its (nonzero) digits is 14580, while the sum is 36.
The square root of 152916390 is about 12365.9366810606. The cubic root of 152916390 is about 534.7506801153.
The spelling of 152916390 in words is "one hundred fifty-two million, nine hundred sixteen thousand, three hundred ninety".
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