Base | Representation |
---|---|
bin | 1111000100110010100 |
3 | 221002121021 |
4 | 1320212110 |
5 | 111301342 |
6 | 14330524 |
7 | 4125103 |
oct | 1704624 |
9 | 832537 |
10 | 493972 |
11 | 308146 |
12 | 1b9a44 |
13 | 143abb |
14 | cc03a |
15 | 9b567 |
hex | 78994 |
493972 has 6 divisors (see below), whose sum is σ = 864458. Its totient is φ = 246984.
The previous prime is 493967. The next prime is 493973. The reversal of 493972 is 279394.
It can be written as a sum of positive squares in only one way, i.e., 367236 + 126736 = 606^2 + 356^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493973) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61743 + ... + 61750.
2493972 is an apocalyptic number.
It is an amenable number.
493972 is a deficient number, since it is larger than the sum of its proper divisors (370486).
493972 is a wasteful number, since it uses less digits than its factorization.
493972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123497 (or 123495 counting only the distinct ones).
The product of its digits is 13608, while the sum is 34.
The square root of 493972 is about 702.8314164862. The cubic root of 493972 is about 79.0498003578.
The spelling of 493972 in words is "four hundred ninety-three thousand, nine hundred seventy-two".
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