Base | Representation |
---|---|
bin | 11101001101100… |
… | …100000100101110 |
3 | 1021011012101210202 |
4 | 131031210010232 |
5 | 2000431014034 |
6 | 120344233502 |
7 | 15100511042 |
oct | 3515440456 |
9 | 1234171722 |
10 | 490094894 |
11 | 231711603 |
12 | 11816b892 |
13 | 7a6c77a3 |
14 | 49138022 |
15 | 2d05d47e |
hex | 1d36412e |
490094894 has 16 divisors (see below), whose sum is σ = 753822720. Its totient is φ = 238832640.
The previous prime is 490094893. The next prime is 490094959. The reversal of 490094894 is 498490094.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490094893) 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, 102542 + ... + 107214.
It is an arithmetic number, because the mean of its divisors is an integer number (47113920).
Almost surely, 2490094894 is an apocalyptic number.
490094894 is a deficient number, since it is larger than the sum of its proper divisors (263727826).
490094894 is a wasteful number, since it uses less digits than its factorization.
490094894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5995.
The product of its (nonzero) digits is 373248, while the sum is 47.
The square root of 490094894 is about 22138.0869543870. The cubic root of 490094894 is about 788.4244054858.
The spelling of 490094894 in words is "four hundred ninety million, ninety-four thousand, eight hundred ninety-four".
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