Base | Representation |
---|---|
bin | 1110011011001… |
… | …0110000110000 |
3 | 11012211202211021 |
4 | 3212302300300 |
5 | 110442013130 |
6 | 10000425224 |
7 | 1333151605 |
oct | 346626060 |
9 | 135752737 |
10 | 60501040 |
11 | 31173366 |
12 | 18318214 |
13 | c6c4042 |
14 | 806c6ac |
15 | 54a137a |
hex | 39b2c30 |
60501040 has 80 divisors (see below), whose sum is σ = 148490496. Its totient is φ = 22880000.
The previous prime is 60501029. The next prime is 60501083. The reversal of 60501040 is 4010506.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (16).
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, 240915 + ... + 241165.
Almost surely, 260501040 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 60501040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74245248).
60501040 is an abundant number, since it is smaller than the sum of its proper divisors (87989456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60501040 is a wasteful number, since it uses less digits than its factorization.
60501040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418 (or 412 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 60501040 is about 7778.2414464968. The cubic root of 60501040 is about 392.5734699580.
Adding to 60501040 its reverse (4010506), we get a palindrome (64511546).
The spelling of 60501040 in words is "sixty million, five hundred one thousand, forty".
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