Base | Representation |
---|---|
bin | 11111110101101… |
… | …100010010010000 |
3 | 1101020010120201200 |
4 | 133311230102100 |
5 | 2043221344340 |
6 | 125001031200 |
7 | 16144234131 |
oct | 3765542220 |
9 | 1336116650 |
10 | 534168720 |
11 | 254584958 |
12 | 12aa85500 |
13 | 86889687 |
14 | 50d2bc88 |
15 | 31d67330 |
hex | 1fd6c490 |
534168720 has 120 divisors (see below), whose sum is σ = 1798759872. Its totient is φ = 142060800.
The previous prime is 534168709. The next prime is 534168737. The reversal of 534168720 is 27861435.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352765 + ... + 354275.
Almost surely, 2534168720 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 534168720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (899379936).
534168720 is an abundant number, since it is smaller than the sum of its proper divisors (1264591152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
534168720 is a wasteful number, since it uses less digits than its factorization.
534168720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2021 (or 2012 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 534168720 is about 23112.0903425026. The cubic root of 534168720 is about 811.3834610671.
The spelling of 534168720 in words is "five hundred thirty-four million, one hundred sixty-eight thousand, seven hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •