Base | Representation |
---|---|
bin | 11101010000110… |
… | …101001001101010 |
3 | 1021012210220112112 |
4 | 131100311021222 |
5 | 2001140420044 |
6 | 120414442322 |
7 | 15111005552 |
oct | 3520651152 |
9 | 1235726475 |
10 | 490951274 |
11 | 232146a60 |
12 | 1185033a2 |
13 | 7a937518 |
14 | 492bc162 |
15 | 2d17c09e |
hex | 1d43526a |
490951274 has 16 divisors (see below), whose sum is σ = 803718720. Its totient is φ = 223064160.
The previous prime is 490951229. The next prime is 490951289. The reversal of 490951274 is 472159094.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86867 + ... + 92345.
It is an arithmetic number, because the mean of its divisors is an integer number (50232420).
Almost surely, 2490951274 is an apocalyptic number.
490951274 is a deficient number, since it is larger than the sum of its proper divisors (312767446).
490951274 is a wasteful number, since it uses less digits than its factorization.
490951274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9565.
The product of its (nonzero) digits is 90720, while the sum is 41.
The square root of 490951274 is about 22157.4202920827. The cubic root of 490951274 is about 788.8833628640.
The spelling of 490951274 in words is "four hundred ninety million, nine hundred fifty-one thousand, two hundred seventy-four".
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