Base | Representation |
---|---|
bin | 1100011110001… |
… | …1111101100110 |
3 | 10122102211021000 |
4 | 3013203331212 |
5 | 101343021313 |
6 | 5105134130 |
7 | 1203442554 |
oct | 307437546 |
9 | 118384230 |
10 | 52313958 |
11 | 27591284 |
12 | 1562a346 |
13 | aab8708 |
14 | 6d3abd4 |
15 | 48d5673 |
hex | 31e3f66 |
52313958 has 32 divisors (see below), whose sum is σ = 117734400. Its totient is φ = 17215848.
The previous prime is 52313953. The next prime is 52313969. The reversal of 52313958 is 85931325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52313951) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1866 + ... + 10397.
It is an arithmetic number, because the mean of its divisors is an integer number (3679200).
Almost surely, 252313958 is an apocalyptic number.
52313958 is an abundant number, since it is smaller than the sum of its proper divisors (65420442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52313958 is a wasteful number, since it uses less digits than its factorization.
52313958 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12353 (or 12347 counting only the distinct ones).
The product of its digits is 32400, while the sum is 36.
The square root of 52313958 is about 7232.8388617472. The cubic root of 52313958 is about 374.0007959414. Note that the first 3 decimals are identical.
The spelling of 52313958 in words is "fifty-two million, three hundred thirteen thousand, nine hundred fifty-eight".
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