Base | Representation |
---|---|
bin | 11101011111100… |
… | …110110101111110 |
3 | 1021111002201001120 |
4 | 131133212311332 |
5 | 2003133343310 |
6 | 121033451410 |
7 | 15155640663 |
oct | 3537466576 |
9 | 1244081046 |
10 | 494824830 |
11 | 234352245 |
12 | 119870b66 |
13 | 7b692676 |
14 | 49a09a6a |
15 | 2d694b70 |
hex | 1d7e6d7e |
494824830 has 32 divisors (see below), whose sum is σ = 1191396384. Its totient is φ = 131529216.
The previous prime is 494824819. The next prime is 494824861. The reversal of 494824830 is 38428494.
It is a super-2 number, since 2×4948248302 = 489703224769057800, which contains 22 as substring.
It is a congruent number.
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, 16959 + ... + 35738.
It is an arithmetic number, because the mean of its divisors is an integer number (37231137).
Almost surely, 2494824830 is an apocalyptic number.
494824830 is an abundant number, since it is smaller than the sum of its proper divisors (696571554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494824830 is a wasteful number, since it uses less digits than its factorization.
494824830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53020.
The product of its (nonzero) digits is 221184, while the sum is 42.
The square root of 494824830 is about 22244.6584599539. The cubic root of 494824830 is about 790.9526668721.
The spelling of 494824830 in words is "four hundred ninety-four million, eight hundred twenty-four thousand, eight hundred thirty".
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