Base | Representation |
---|---|
bin | 10011000100000… |
… | …01001000101100 |
3 | 102010220101200220 |
4 | 21202001020230 |
5 | 311414144432 |
6 | 23511251340 |
7 | 3651143115 |
oct | 1142011054 |
9 | 363811626 |
10 | 159912492 |
11 | 822a2693 |
12 | 45679b50 |
13 | 2718c99c |
14 | 1734920c |
15 | e08b72c |
hex | 988122c |
159912492 has 24 divisors (see below), whose sum is σ = 376826352. Its totient is φ = 52776000.
The previous prime is 159912481. The next prime is 159912503. The reversal of 159912492 is 294219951.
It is an interprime number because it is at equal distance from previous prime (159912481) and next prime (159912503).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64759 + ... + 67182.
It is an arithmetic number, because the mean of its divisors is an integer number (15701098).
Almost surely, 2159912492 is an apocalyptic number.
159912492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
159912492 is an abundant number, since it is smaller than the sum of its proper divisors (216913860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159912492 is a wasteful number, since it uses less digits than its factorization.
159912492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132049 (or 132047 counting only the distinct ones).
The product of its digits is 58320, while the sum is 42.
The square root of 159912492 is about 12645.6511101643. The cubic root of 159912492 is about 542.7845330797.
The spelling of 159912492 in words is "one hundred fifty-nine million, nine hundred twelve thousand, four hundred ninety-two".
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