Base | Representation |
---|---|
bin | 11101011010011… |
… | …110100101000000 |
3 | 1021101120101122112 |
4 | 131122132211000 |
5 | 2002312332011 |
6 | 120544554452 |
7 | 15141340643 |
oct | 3532364500 |
9 | 1241511575 |
10 | 493480256 |
11 | 233614025 |
12 | 119322a28 |
13 | 7b311669 |
14 | 49779a5a |
15 | 2d4cb58b |
hex | 1d69e940 |
493480256 has 14 divisors (see below), whose sum is σ = 979250010. Its totient is φ = 246740096.
The previous prime is 493480241. The next prime is 493480261. The reversal of 493480256 is 652084394.
It can be written as a sum of positive squares in only one way, i.e., 268960000 + 224520256 = 16400^2 + 14984^2 .
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, 3855251 + ... + 3855378.
Almost surely, 2493480256 is an apocalyptic number.
It is an amenable number.
493480256 is a deficient number, since it is larger than the sum of its proper divisors (485769754).
493480256 is an equidigital number, since it uses as much as digits as its factorization.
493480256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7710641 (or 7710631 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 41.
The square root of 493480256 is about 22214.4154998505. The cubic root of 493480256 is about 790.2356056338.
The spelling of 493480256 in words is "four hundred ninety-three million, four hundred eighty thousand, two hundred fifty-six".
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