Base | Representation |
---|---|
bin | 11110000011000… |
… | …110110110011011 |
3 | 1022010121111200110 |
4 | 132003012312123 |
5 | 2013024142341 |
6 | 122005135403 |
7 | 15331020411 |
oct | 3603066633 |
9 | 1263544613 |
10 | 504130971 |
11 | 239629073 |
12 | 1209ba563 |
13 | 805a0466 |
14 | 4ad4d2b1 |
15 | 2e3d2216 |
hex | 1e0c6d9b |
504130971 has 32 divisors (see below), whose sum is σ = 752855040. Its totient is φ = 298197504.
The previous prime is 504130927. The next prime is 504130993. The reversal of 504130971 is 179031405.
It is not a de Polignac number, because 504130971 - 211 = 504128923 is a prime.
It is not an unprimeable number, because it can be changed into a prime (504130771) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214921 + ... + 217253.
It is an arithmetic number, because the mean of its divisors is an integer number (23526720).
Almost surely, 2504130971 is an apocalyptic number.
504130971 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
504130971 is a deficient number, since it is larger than the sum of its proper divisors (248724069).
504130971 is a wasteful number, since it uses less digits than its factorization.
504130971 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2595.
The product of its (nonzero) digits is 3780, while the sum is 30.
The square root of 504130971 is about 22452.8610871755. The cubic root of 504130971 is about 795.8803696172.
The spelling of 504130971 in words is "five hundred four million, one hundred thirty thousand, nine hundred seventy-one".
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