Base | Representation |
---|---|
bin | 11110010011100100… |
… | …001011000001000010 |
3 | 10002222210200212212200 |
4 | 132103210023001002 |
5 | 1013120332113010 |
6 | 22540543534030 |
7 | 2231245502301 |
oct | 362344130102 |
9 | 102883625780 |
10 | 32540504130 |
11 | 128892a2422 |
12 | 63818ba316 |
13 | 30b7806694 |
14 | 1809a00438 |
15 | ca6ba5cc0 |
hex | 79390b042 |
32540504130 has 48 divisors (see below), whose sum is σ = 86572886400. Its totient is φ = 8475665184.
The previous prime is 32540504123. The next prime is 32540504177. The reversal of 32540504130 is 3140504523.
32540504130 is a `hidden beast` number, since 3 + 2 + 540 + 50 + 41 + 30 = 666.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 32540504094 and 32540504103.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4200330 + ... + 4208069.
It is an arithmetic number, because the mean of its divisors is an integer number (1803601800).
Almost surely, 232540504130 is an apocalyptic number.
32540504130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
32540504130 is an abundant number, since it is smaller than the sum of its proper divisors (54032382270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32540504130 is a wasteful number, since it uses less digits than its factorization.
32540504130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8408455 (or 8408452 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The spelling of 32540504130 in words is "thirty-two billion, five hundred forty million, five hundred four thousand, one hundred thirty".
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