Base | Representation |
---|---|
bin | 1001011100010000… |
… | …1000100100011010 |
3 | 20112122000001121000 |
4 | 2113010020210122 |
5 | 20142304141130 |
6 | 1055253525430 |
7 | 116543261331 |
oct | 22704104432 |
9 | 6478001530 |
10 | 2534443290 |
11 | 1090699835 |
12 | 5a8943876 |
13 | 3150cb9b2 |
14 | 1a0858d18 |
15 | ec781260 |
hex | 9710891a |
2534443290 has 128 divisors (see below), whose sum is σ = 6956409600. Its totient is φ = 656225280.
The previous prime is 2534443277. The next prime is 2534443321. The reversal of 2534443290 is 923444352.
2534443290 is a `hidden beast` number, since 2 + 534 + 4 + 4 + 32 + 90 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3132406 + ... + 3133214.
It is an arithmetic number, because the mean of its divisors is an integer number (54346950).
Almost surely, 22534443290 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2534443290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3478204800).
2534443290 is an abundant number, since it is smaller than the sum of its proper divisors (4421966310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2534443290 is a wasteful number, since it uses less digits than its factorization.
2534443290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1149 (or 1143 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 36.
The square root of 2534443290 is about 50343.2546623676. The cubic root of 2534443290 is about 1363.4132994040.
The spelling of 2534443290 in words is "two billion, five hundred thirty-four million, four hundred forty-three thousand, two hundred ninety".
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