Base | Representation |
---|---|
bin | 10010111111000… |
… | …00101101101100 |
3 | 102002200000100022 |
4 | 21133200231230 |
5 | 311232133104 |
6 | 23445221312 |
7 | 3642435320 |
oct | 1137405554 |
9 | 362600308 |
10 | 159255404 |
11 | 81993a40 |
12 | 45401838 |
13 | 26cbc889 |
14 | 17217980 |
15 | deabbbe |
hex | 97e0b6c |
159255404 has 48 divisors (see below), whose sum is σ = 362589696. Its totient is φ = 59347200.
The previous prime is 159255379. The next prime is 159255409. The reversal of 159255404 is 404552951.
It is a happy number.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (159255409) 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, 4157 + ... + 18324.
It is an arithmetic number, because the mean of its divisors is an integer number (7553952).
Almost surely, 2159255404 is an apocalyptic number.
159255404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
159255404 is an abundant number, since it is smaller than the sum of its proper divisors (203334292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159255404 is a wasteful number, since it uses less digits than its factorization.
159255404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22526 (or 22524 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 35.
The square root of 159255404 is about 12619.6435765833. The cubic root of 159255404 is about 542.0400700213.
The spelling of 159255404 in words is "one hundred fifty-nine million, two hundred fifty-five thousand, four hundred four".
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