Base | Representation |
---|---|
bin | 10011000100001… |
… | …11100101010100 |
3 | 102010221201220222 |
4 | 21202013211110 |
5 | 311421021100 |
6 | 23512013512 |
7 | 3651313112 |
oct | 1142074524 |
9 | 363851828 |
10 | 159938900 |
11 | 82310510 |
12 | 45691298 |
13 | 2719ba04 |
14 | 17354ab2 |
15 | e094485 |
hex | 9887954 |
159938900 has 36 divisors (see below), whose sum is σ = 378621600. Its totient is φ = 58159200.
The previous prime is 159938843. The next prime is 159938921. The reversal of 159938900 is 9839951.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71600 + ... + 73799.
Almost surely, 2159938900 is an apocalyptic number.
159938900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
159938900 is an abundant number, since it is smaller than the sum of its proper divisors (218682700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159938900 is a wasteful number, since it uses less digits than its factorization.
159938900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145424 (or 145417 counting only the distinct ones).
The product of its (nonzero) digits is 87480, while the sum is 44.
The square root of 159938900 is about 12646.6952204914. The cubic root of 159938900 is about 542.8144099722.
The spelling of 159938900 in words is "one hundred fifty-nine million, nine hundred thirty-eight thousand, nine hundred".
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