Base | Representation |
---|---|
bin | 11101111011111… |
… | …100010110101100 |
3 | 1022000002002112221 |
4 | 131323330112230 |
5 | 2012034043342 |
6 | 121501005124 |
7 | 15306036244 |
oct | 3573742654 |
9 | 1260062487 |
10 | 502252972 |
11 | 238566101 |
12 | 1202537a4 |
13 | 80093710 |
14 | 4a9c0b24 |
15 | 2e160a67 |
hex | 1defc5ac |
502252972 has 48 divisors (see below), whose sum is σ = 983606400. Its totient is φ = 222808320.
The previous prime is 502252967. The next prime is 502252999. The reversal of 502252972 is 279252205.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408054 + ... + 409282.
It is an arithmetic number, because the mean of its divisors is an integer number (20491800).
Almost surely, 2502252972 is an apocalyptic number.
502252972 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
502252972 is a deficient number, since it is larger than the sum of its proper divisors (481353428).
502252972 is a wasteful number, since it uses less digits than its factorization.
502252972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1546 (or 1544 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 34.
The square root of 502252972 is about 22411.0011378341. The cubic root of 502252972 is about 794.8908632802.
The spelling of 502252972 in words is "five hundred two million, two hundred fifty-two thousand, nine hundred seventy-two".
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