Base | Representation |
---|---|
bin | 11101010111100… |
… | …001111001110100 |
3 | 1021100010010112212 |
4 | 131113201321310 |
5 | 2002113114234 |
6 | 120520232552 |
7 | 15131641565 |
oct | 3527417164 |
9 | 1240103485 |
10 | 492707444 |
11 | 233136439 |
12 | 11900b758 |
13 | 7b100988 |
14 | 4961816c |
15 | 2d3c75ce |
hex | 1d5e1e74 |
492707444 has 6 divisors (see below), whose sum is σ = 862238034. Its totient is φ = 246353720.
The previous prime is 492707443. The next prime is 492707489. The reversal of 492707444 is 444707294.
It can be written as a sum of positive squares in only one way, i.e., 417711844 + 74995600 = 20438^2 + 8660^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492707443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61588427 + ... + 61588434.
It is an arithmetic number, because the mean of its divisors is an integer number (143706339).
Almost surely, 2492707444 is an apocalyptic number.
It is an amenable number.
492707444 is a deficient number, since it is larger than the sum of its proper divisors (369530590).
492707444 is a wasteful number, since it uses less digits than its factorization.
492707444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123176865 (or 123176863 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 41.
The square root of 492707444 is about 22197.0143037301. The cubic root of 492707444 is about 789.8228754213.
The spelling of 492707444 in words is "four hundred ninety-two million, seven hundred seven thousand, four hundred forty-four".
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