Base | Representation |
---|---|
bin | 11101001110010… |
… | …101000011010011 |
3 | 1021011120120222212 |
4 | 131032111003103 |
5 | 2001003424012 |
6 | 120352422335 |
7 | 15102304652 |
oct | 3516250323 |
9 | 1234516885 |
10 | 490295507 |
11 | 2318392a9 |
12 | 1182479ab |
13 | 7a767bb0 |
14 | 4918b199 |
15 | 2d09cb22 |
hex | 1d3950d3 |
490295507 has 16 divisors (see below), whose sum is σ = 546007392. Its totient is φ = 437364480.
The previous prime is 490295501. The next prime is 490295537. The reversal of 490295507 is 705592094.
It is a cyclic number.
It is not a de Polignac number, because 490295507 - 212 = 490291411 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (490295501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52733 + ... + 61329.
It is an arithmetic number, because the mean of its divisors is an integer number (34125462).
Almost surely, 2490295507 is an apocalyptic number.
490295507 is a deficient number, since it is larger than the sum of its proper divisors (55711885).
490295507 is a wasteful number, since it uses less digits than its factorization.
490295507 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8758.
The product of its (nonzero) digits is 113400, while the sum is 41.
The square root of 490295507 is about 22142.6174378731. The cubic root of 490295507 is about 788.5319673823.
The spelling of 490295507 in words is "four hundred ninety million, two hundred ninety-five thousand, five hundred seven".
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