Base | Representation |
---|---|
bin | 10010101100011111011111 |
3 | 100012222200021 |
4 | 102230133133 |
5 | 2223311311 |
6 | 253013011 |
7 | 56441065 |
oct | 22543737 |
9 | 10188607 |
10 | 4900831 |
11 | 2848081 |
12 | 1784167 |
13 | 1027900 |
14 | 918035 |
15 | 66c171 |
hex | 4ac7df |
4900831 has 12 divisors (see below), whose sum is σ = 5428512. Its totient is φ = 4420416.
The previous prime is 4900799. The next prime is 4900877. The reversal of 4900831 is 1380094.
It is not a de Polignac number, because 4900831 - 25 = 4900799 is a prime.
It is a super-2 number, since 2×49008312 = 48036288981122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4900796 and 4900805.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4900031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7635 + ... + 8251.
It is an arithmetic number, because the mean of its divisors is an integer number (452376).
Almost surely, 24900831 is an apocalyptic number.
4900831 is a deficient number, since it is larger than the sum of its proper divisors (527681).
4900831 is a wasteful number, since it uses less digits than its factorization.
4900831 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 690 (or 677 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 4900831 is about 2213.7820579271. The cubic root of 4900831 is about 169.8595264017.
The spelling of 4900831 in words is "four million, nine hundred thousand, eight hundred thirty-one".
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