Base | Representation |
---|---|
bin | 1100100111000… |
… | …1111111111110 |
3 | 10200112101022120 |
4 | 3021301333332 |
5 | 102020130432 |
6 | 5125423410 |
7 | 1211414664 |
oct | 311617776 |
9 | 120471276 |
10 | 52895742 |
11 | 27949399 |
12 | 1586ab66 |
13 | ac60473 |
14 | 704cc34 |
15 | 499cc2c |
hex | 3271ffe |
52895742 has 16 divisors (see below), whose sum is σ = 107585280. Its totient is φ = 17332952.
The previous prime is 52895741. The next prime is 52895743. The reversal of 52895742 is 24759825.
It is an interprime number because it is at equal distance from previous prime (52895741) and next prime (52895743).
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 52895694 and 52895703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52895741) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74358 + ... + 75065.
It is an arithmetic number, because the mean of its divisors is an integer number (6724080).
Almost surely, 252895742 is an apocalyptic number.
52895742 is an abundant number, since it is smaller than the sum of its proper divisors (54689538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52895742 is a wasteful number, since it uses less digits than its factorization.
52895742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149487.
The product of its digits is 201600, while the sum is 42.
The square root of 52895742 is about 7272.9458955777. The cubic root of 52895742 is about 375.3821100684.
The spelling of 52895742 in words is "fifty-two million, eight hundred ninety-five thousand, seven hundred forty-two".
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