Base | Representation |
---|---|
bin | 10001010010100… |
… | …000100010100000 |
3 | 202012210210202021 |
4 | 101102200202200 |
5 | 1043224031134 |
6 | 44441031224 |
7 | 10121336140 |
oct | 2122404240 |
9 | 665723667 |
10 | 290064544 |
11 | 139808870 |
12 | 81185514 |
13 | 4812c733 |
14 | 2a748920 |
15 | 1a6ea0b4 |
hex | 114a08a0 |
290064544 has 48 divisors (see below), whose sum is σ = 711982656. Its totient is φ = 113011200.
The previous prime is 290064539. The next prime is 290064563. The reversal of 290064544 is 445460092.
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, 56397 + ... + 61324.
It is an arithmetic number, because the mean of its divisors is an integer number (14832972).
Almost surely, 2290064544 is an apocalyptic number.
It is an amenable number.
290064544 is an abundant number, since it is smaller than the sum of its proper divisors (421918112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290064544 is a wasteful number, since it uses less digits than its factorization.
290064544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117749 (or 117741 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 290064544 is about 17031.2813375858. The cubic root of 290064544 is about 661.9596973179.
The spelling of 290064544 in words is "two hundred ninety million, sixty-four thousand, five hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •