Base | Representation |
---|---|
bin | 1110011111100… |
… | …1011101110000 |
3 | 11020101111002012 |
4 | 3213321131300 |
5 | 111030300030 |
6 | 10010542052 |
7 | 1335466121 |
oct | 347713560 |
9 | 136344065 |
10 | 60790640 |
11 | 313509a9 |
12 | 18437928 |
13 | c795ac1 |
14 | 8106048 |
15 | 550c095 |
hex | 39f9770 |
60790640 has 40 divisors (see below), whose sum is σ = 149655600. Its totient is φ = 22885376.
The previous prime is 60790627. The next prime is 60790663. The reversal of 60790640 is 4609706.
It is a tau number, because it is divible by the number of its divisors (40).
It is a junction number, because it is equal to n+sod(n) for n = 60790597 and 60790606.
It is a congruent number.
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, 20990 + ... + 23709.
It is an arithmetic number, because the mean of its divisors is an integer number (3741390).
Almost surely, 260790640 is an apocalyptic number.
It is an amenable number.
60790640 is an abundant number, since it is smaller than the sum of its proper divisors (88864960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60790640 is a wasteful number, since it uses less digits than its factorization.
60790640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44729 (or 44723 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 32.
The square root of 60790640 is about 7796.8352554097. The cubic root of 60790640 is about 393.1988496162.
The spelling of 60790640 in words is "sixty million, seven hundred ninety thousand, six hundred forty".
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