Base | Representation |
---|---|
bin | 1110011001011… |
… | …1111011010000 |
3 | 11012122012001011 |
4 | 3212113323100 |
5 | 110430003440 |
6 | 5554220304 |
7 | 1332213256 |
oct | 346277320 |
9 | 135565034 |
10 | 60391120 |
11 | 310a8819 |
12 | 18284694 |
13 | c685cba |
14 | 80405d6 |
15 | 547d9ea |
hex | 3997ed0 |
60391120 has 80 divisors (see below), whose sum is σ = 150258240. Its totient is φ = 22505472.
The previous prime is 60391103. The next prime is 60391151. The reversal of 60391120 is 2119306.
It is a tau number, because it is divible by the number of its divisors (80).
It is a junction number, because it is equal to n+sod(n) for n = 60391091 and 60391100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101544 + ... + 102136.
It is an arithmetic number, because the mean of its divisors is an integer number (1878228).
Almost surely, 260391120 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 60391120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75129120).
60391120 is an abundant number, since it is smaller than the sum of its proper divisors (89867120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60391120 is a wasteful number, since it uses less digits than its factorization.
60391120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 692 (or 686 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 22.
The square root of 60391120 is about 7771.1723697265. The cubic root of 60391120 is about 392.3355796381.
The spelling of 60391120 in words is "sixty million, three hundred ninety-one thousand, one hundred twenty".
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