Base | Representation |
---|---|
bin | 1111100000010… |
… | …11100111110000 |
3 | 100001202021220100 |
4 | 13300023213300 |
5 | 231244233044 |
6 | 20523512400 |
7 | 3136404546 |
oct | 760134760 |
9 | 301667810 |
10 | 130071024 |
11 | 67470316 |
12 | 37688700 |
13 | 20c41c05 |
14 | 133bbd96 |
15 | b644869 |
hex | 7c0b9f0 |
130071024 has 60 divisors (see below), whose sum is σ = 372913632. Its totient is φ = 42297600.
The previous prime is 130070989. The next prime is 130071037. The reversal of 130071024 is 420170031.
It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 130070988 and 130071006.
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, 5112 + ... + 16919.
Almost surely, 2130071024 is an apocalyptic number.
It is an amenable number.
130071024 is an abundant number, since it is smaller than the sum of its proper divisors (242842608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130071024 is a wasteful number, since it uses less digits than its factorization.
130071024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22086 (or 22077 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 130071024 is about 11404.8684341381. The cubic root of 130071024 is about 506.6719397728.
The spelling of 130071024 in words is "one hundred thirty million, seventy-one thousand, twenty-four".
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