Base | Representation |
---|---|
bin | 11101001111000… |
… | …110100000010110 |
3 | 1021011221212212012 |
4 | 131033012200112 |
5 | 2001031414240 |
6 | 120401024222 |
7 | 15104110346 |
oct | 3517064026 |
9 | 1234855765 |
10 | 490498070 |
11 | 231967507 |
12 | 118325072 |
13 | 7a80915a |
14 | 49200d26 |
15 | 2d0dcb65 |
hex | 1d3c6816 |
490498070 has 16 divisors (see below), whose sum is σ = 884943360. Its totient is φ = 195744384.
The previous prime is 490498067. The next prime is 490498079. The reversal of 490498070 is 70894094.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490498079) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52310 + ... + 60969.
It is an arithmetic number, because the mean of its divisors is an integer number (55308960).
Almost surely, 2490498070 is an apocalyptic number.
490498070 is a deficient number, since it is larger than the sum of its proper divisors (394445290).
490498070 is a wasteful number, since it uses less digits than its factorization.
490498070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113719.
The product of its (nonzero) digits is 72576, while the sum is 41.
The square root of 490498070 is about 22147.1910182759. The cubic root of 490498070 is about 788.6405450373.
The spelling of 490498070 in words is "four hundred ninety million, four hundred ninety-eight thousand, seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •