| Base | Representation |
|---|---|
| bin | 1110011001010… |
| … | …1010111100000 |
| 3 | 11012121122200000 |
| 4 | 3212111113200 |
| 5 | 110424140030 |
| 6 | 5554100000 |
| 7 | 1332140565 |
| oct | 346252740 |
| 9 | 135548600 |
| 10 | 60380640 |
| 11 | 310a0961 |
| 12 | 1827a600 |
| 13 | c6812b8 |
| 14 | 803a86c |
| 15 | 547a860 |
| hex | 39955e0 |
60380640 has 144 divisors (see below), whose sum is σ = 213817968. Its totient is φ = 16091136.
The previous prime is 60380609. The next prime is 60380669. The reversal of 60380640 is 4608306.
60380640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nialpdrome in base 6.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38104 + ... + 39656.
It is an arithmetic number, because the mean of its divisors is an integer number (1484847).
Almost surely, 260380640 is an apocalyptic number.
60380640 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 60380640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106908984).
60380640 is an abundant number, since it is smaller than the sum of its proper divisors (153437328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60380640 is a wasteful number, since it uses less digits than its factorization.
60380640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1583 (or 1563 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 60380640 is about 7770.4980535356. The cubic root of 60380640 is about 392.3128836151.
Adding to 60380640 its reverse (4608306), we get a palindrome (64988946).
The spelling of 60380640 in words is "sixty million, three hundred eighty thousand, six hundred forty".
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