Base | Representation |
---|---|
bin | 111101111100100100100… |
… | …000000000000000000000 |
3 | 120001221212102022220120000 |
4 | 331330210200000000000 |
5 | 1024221140242134340 |
6 | 13015334311320000 |
7 | 616360366060650 |
oct | 75744440000000 |
9 | 16057772286500 |
10 | 4256924958720 |
11 | 13a13961858a5 |
12 | 58902b680000 |
13 | 24b570778225 |
14 | 10a071736360 |
15 | 75aebc18d30 |
hex | 3df24800000 |
4256924958720 has 960 divisors, whose sum is σ = 17539571649600. Its totient is φ = 967575601152.
The previous prime is 4256924958691. The next prime is 4256924958743. The reversal of 4256924958720 is 278594296524.
4256924958720 is a `hidden beast` number, since 4 + 2 + 5 + 6 + 9 + 2 + 49 + 587 + 2 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (960).
It is a Harshad number since it is a multiple of its sum of digits (63).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23781703591 + ... + 23781703769.
It is an arithmetic number, because the mean of its divisors is an integer number (18270387135).
Almost surely, 24256924958720 is an apocalyptic number.
4256924958720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4256924958720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8769785824800).
4256924958720 is an abundant number, since it is smaller than the sum of its proper divisors (13282646690880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4256924958720 is an frugal number, since it uses more digits than its factorization.
4256924958720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249 (or 196 counting only the distinct ones).
The product of its (nonzero) digits is 87091200, while the sum is 63.
The spelling of 4256924958720 in words is "four trillion, two hundred fifty-six billion, nine hundred twenty-four million, nine hundred fifty-eight thousand, seven hundred twenty".
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