Base | Representation |
---|---|
bin | 1111100001000… |
… | …11001101111000 |
3 | 100001221012110220 |
4 | 13300203031320 |
5 | 231310331142 |
6 | 20525540040 |
7 | 3140256405 |
oct | 760431570 |
9 | 301835426 |
10 | 130167672 |
11 | 67526998 |
12 | 37714620 |
13 | 20c76bbb |
14 | 134052ac |
15 | b6632ec |
hex | 7c23378 |
130167672 has 32 divisors (see below), whose sum is σ = 339569280. Its totient is φ = 41502560.
The previous prime is 130167671. The next prime is 130167677. The reversal of 130167672 is 276761031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130167671) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117354 + ... + 118457.
It is an arithmetic number, because the mean of its divisors is an integer number (10611540).
Almost surely, 2130167672 is an apocalyptic number.
130167672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130167672 is an abundant number, since it is smaller than the sum of its proper divisors (209401608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130167672 is a wasteful number, since it uses less digits than its factorization.
130167672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235843 (or 235839 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 33.
The square root of 130167672 is about 11409.1047852143. The cubic root of 130167672 is about 506.7974012438.
The spelling of 130167672 in words is "one hundred thirty million, one hundred sixty-seven thousand, six hundred seventy-two".
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