Base | Representation |
---|---|
bin | 1110100010001… |
… | …1010010000000 |
3 | 11020201012000220 |
4 | 3220203102000 |
5 | 111101240140 |
6 | 10014343040 |
7 | 1340111355 |
oct | 350432200 |
9 | 136635026 |
10 | 60961920 |
11 | 31458658 |
12 | 184baa80 |
13 | c825a56 |
14 | 814c62c |
15 | 5542bd0 |
hex | 3a23480 |
60961920 has 64 divisors (see below), whose sum is σ = 194322240. Its totient is φ = 16256000.
The previous prime is 60961919. The next prime is 60961939. The reversal of 60961920 is 2916906.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
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, 13956 + ... + 17795.
It is an arithmetic number, because the mean of its divisors is an integer number (3036285).
Almost surely, 260961920 is an apocalyptic number.
60961920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
60961920 is an abundant number, since it is smaller than the sum of its proper divisors (133360320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60961920 is a wasteful number, since it uses less digits than its factorization.
60961920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31773 (or 31761 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 60961920 is about 7807.8114731338. The cubic root of 60961920 is about 393.5677877003.
The spelling of 60961920 in words is "sixty million, nine hundred sixty-one thousand, nine hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •