Base | Representation |
---|---|
bin | 11101011101011… |
… | …111111001111101 |
3 | 1021110001121220000 |
4 | 131131133321331 |
5 | 2003013202000 |
6 | 121013544513 |
7 | 15151146414 |
oct | 3535377175 |
9 | 1243047800 |
10 | 494272125 |
11 | 234004a66 |
12 | 119645139 |
13 | 7b52ac19 |
14 | 4990447b |
15 | 2d5d6000 |
hex | 1d75fe7d |
494272125 has 40 divisors (see below), whose sum is σ = 921488568. Its totient is φ = 263606400.
The previous prime is 494272073. The next prime is 494272217. The reversal of 494272125 is 521272494.
It can be written as a sum of positive squares in 4 ways, for example, as 35070084 + 459202041 = 5922^2 + 21429^2 .
It is not a de Polignac number, because 494272125 - 212 = 494268029 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 494272125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14284 + ... + 34533.
Almost surely, 2494272125 is an apocalyptic number.
494272125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
494272125 is a deficient number, since it is larger than the sum of its proper divisors (427216443).
494272125 is an equidigital number, since it uses as much as digits as its factorization.
494272125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48844 (or 48825 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The square root of 494272125 is about 22232.2316693579. The cubic root of 494272125 is about 790.6580667533.
The spelling of 494272125 in words is "four hundred ninety-four million, two hundred seventy-two thousand, one hundred twenty-five".
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