Base | Representation |
---|---|
bin | 11101011111111… |
… | …001100110000000 |
3 | 1021111020121102002 |
4 | 131133321212000 |
5 | 2003143323012 |
6 | 121035243132 |
7 | 15156410621 |
oct | 3537714600 |
9 | 1244217362 |
10 | 494901632 |
11 | 2343a4a15 |
12 | 1198a94a8 |
13 | 7b6bb604 |
14 | 49a29a48 |
15 | 2d6ac7c2 |
hex | 1d7f9980 |
494901632 has 16 divisors (see below), whose sum is σ = 985937100. Its totient is φ = 247450752.
The previous prime is 494901613. The next prime is 494901679. The reversal of 494901632 is 236109494.
It is a tau number, because it is divible by the number of its divisors (16).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1933082 + ... + 1933337.
Almost surely, 2494901632 is an apocalyptic number.
It is an amenable number.
494901632 is a deficient number, since it is larger than the sum of its proper divisors (491035468).
494901632 is an equidigital number, since it uses as much as digits as its factorization.
494901632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3866433 (or 3866421 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 38.
The square root of 494901632 is about 22246.3846950465. The cubic root of 494901632 is about 790.9935861365.
The spelling of 494901632 in words is "four hundred ninety-four million, nine hundred one thousand, six hundred thirty-two".
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