Base | Representation |
---|---|
bin | 10011000000100101… |
… | …010011001100010000 |
3 | 1221200110122202111011 |
4 | 103000211103030100 |
5 | 313300140410332 |
6 | 13213203500304 |
7 | 1321541361115 |
oct | 230045231420 |
9 | 57613582434 |
10 | 20410872592 |
11 | 8724450750 |
12 | 3b57687694 |
13 | 1c03855006 |
14 | db8aba90c |
15 | 7e6d7ae47 |
hex | 4c0953310 |
20410872592 has 40 divisors (see below), whose sum is σ = 43329637440. Its totient is φ = 9237137280.
The previous prime is 20410872577. The next prime is 20410872611. The reversal of 20410872592 is 29527801402.
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, 212908 + ... + 293515.
It is an arithmetic number, because the mean of its divisors is an integer number (1083240936).
Almost surely, 220410872592 is an apocalyptic number.
20410872592 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
20410872592 is an abundant number, since it is smaller than the sum of its proper divisors (22918764848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20410872592 is a wasteful number, since it uses less digits than its factorization.
20410872592 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506671 (or 506665 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 40.
The spelling of 20410872592 in words is "twenty billion, four hundred ten million, eight hundred seventy-two thousand, five hundred ninety-two".
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