Base | Representation |
---|---|
bin | 1111100011110… |
… | …11100010010000 |
3 | 100002121120201010 |
4 | 13301323202100 |
5 | 231403420144 |
6 | 20541410520 |
7 | 3143324154 |
oct | 761734220 |
9 | 302546633 |
10 | 130529424 |
11 | 67753763 |
12 | 37869a40 |
13 | 2107275c |
14 | 1349b064 |
15 | b6d55b9 |
hex | 7c7b890 |
130529424 has 40 divisors (see below), whose sum is σ = 345048352. Its totient is φ = 42497280.
The previous prime is 130529419. The next prime is 130529461. The reversal of 130529424 is 424925031.
It is a junction number, because it is equal to n+sod(n) for n = 130529391 and 130529400.
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, 29557 + ... + 33684.
Almost surely, 2130529424 is an apocalyptic number.
It is an amenable number.
130529424 is an abundant number, since it is smaller than the sum of its proper divisors (214518928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130529424 is a wasteful number, since it uses less digits than its factorization.
130529424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63295 (or 63289 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 130529424 is about 11424.9474397040. The cubic root of 130529424 is about 507.2664511382.
The spelling of 130529424 in words is "one hundred thirty million, five hundred twenty-nine thousand, four hundred twenty-four".
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