Base | Representation |
---|---|
bin | 1110011010011… |
… | …1100011100110 |
3 | 11012202102212100 |
4 | 3212213203212 |
5 | 110434031032 |
6 | 5555432530 |
7 | 1332601026 |
oct | 346474346 |
9 | 135672770 |
10 | 60455142 |
11 | 31141930 |
12 | 182b5746 |
13 | c6a9197 |
14 | 8059a86 |
15 | 549297c |
hex | 39a78e6 |
60455142 has 24 divisors (see below), whose sum is σ = 142894440. Its totient is φ = 18319680.
The previous prime is 60455141. The next prime is 60455149. The reversal of 60455142 is 24155406.
60455142 is a `hidden beast` number, since 604 + 5 + 51 + 4 + 2 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60455141) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152467 + ... + 152862.
It is an arithmetic number, because the mean of its divisors is an integer number (5953935).
Almost surely, 260455142 is an apocalyptic number.
60455142 is an abundant number, since it is smaller than the sum of its proper divisors (82439298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60455142 is a wasteful number, since it uses less digits than its factorization.
60455142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305348 (or 305345 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 60455142 is about 7775.2904768890. The cubic root of 60455142 is about 392.4741719654.
The spelling of 60455142 in words is "sixty million, four hundred fifty-five thousand, one hundred forty-two".
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