Base | Representation |
---|---|
bin | 110010111111111100… |
… | …001100001101110000 |
3 | 12020100022021211000210 |
4 | 302333330030031300 |
5 | 1344122004200410 |
6 | 41053433144120 |
7 | 3645666625131 |
oct | 627774141560 |
9 | 166308254023 |
10 | 54759834480 |
11 | 2125055415a |
12 | a742b5b040 |
13 | 5218c20330 |
14 | 2916955c88 |
15 | 16576ab220 |
hex | cbff0c370 |
54759834480 has 160 divisors (see below), whose sum is σ = 182903918400. Its totient is φ = 13472686080.
The previous prime is 54759834449. The next prime is 54759834497. The reversal of 54759834480 is 8443895745.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 54759834480.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10046796 + ... + 10052244.
It is an arithmetic number, because the mean of its divisors is an integer number (1143149490).
Almost surely, 254759834480 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54759834480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91451959200).
54759834480 is an abundant number, since it is smaller than the sum of its proper divisors (128144083920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54759834480 is a wasteful number, since it uses less digits than its factorization.
54759834480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8699 (or 8693 counting only the distinct ones).
The product of its (nonzero) digits is 19353600, while the sum is 57.
The spelling of 54759834480 in words is "fifty-four billion, seven hundred fifty-nine million, eight hundred thirty-four thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •