Base | Representation |
---|---|
bin | 10111001011100100… |
… | …001010011010100000 |
3 | 2101020122002122020110 |
4 | 113023210022122200 |
5 | 401433330404133 |
6 | 15233453011320 |
7 | 1540541166315 |
oct | 271344123240 |
9 | 71218078213 |
10 | 24890091168 |
11 | a612897988 |
12 | 49a7783b40 |
13 | 24688337c7 |
14 | 12c1936d0c |
15 | 9aa211c63 |
hex | 5cb90a6a0 |
24890091168 has 48 divisors (see below), whose sum is σ = 66443902560. Its totient is φ = 8156073216.
The previous prime is 24890091167. The next prime is 24890091173. The reversal of 24890091168 is 86119009842.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (24890091167) 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, 2191555 + ... + 2202882.
It is an arithmetic number, because the mean of its divisors is an integer number (1384247970).
Almost surely, 224890091168 is an apocalyptic number.
It is an amenable number.
24890091168 is an abundant number, since it is smaller than the sum of its proper divisors (41553811392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
24890091168 is a wasteful number, since it uses less digits than its factorization.
24890091168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4394509 (or 4394501 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 48.
The spelling of 24890091168 in words is "twenty-four billion, eight hundred ninety million, ninety-one thousand, one hundred sixty-eight".
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