Base | Representation |
---|---|
bin | 11110101001111… |
… | …000010011000100 |
3 | 1022211201220002020 |
4 | 132221320103010 |
5 | 2023124414410 |
6 | 123011043140 |
7 | 15513302163 |
oct | 3651702304 |
9 | 1284656066 |
10 | 514294980 |
11 | 244340481 |
12 | 1242a04b0 |
13 | 8271b874 |
14 | 4c4373da |
15 | 3023da70 |
hex | 1ea784c4 |
514294980 has 48 divisors (see below), whose sum is σ = 1475155584. Its totient is φ = 133799680.
The previous prime is 514294943. The next prime is 514294993. The reversal of 514294980 is 89492415.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102072 + ... + 106991.
It is an arithmetic number, because the mean of its divisors is an integer number (30732408).
Almost surely, 2514294980 is an apocalyptic number.
It is an amenable number.
514294980 is an abundant number, since it is smaller than the sum of its proper divisors (960860604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
514294980 is a wasteful number, since it uses less digits than its factorization.
514294980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209116 (or 209114 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 42.
The square root of 514294980 is about 22678.0726694311. The cubic root of 514294980 is about 801.1935205836.
The spelling of 514294980 in words is "five hundred fourteen million, two hundred ninety-four thousand, nine hundred eighty".
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