Base | Representation |
---|---|
bin | 1101101011101… |
… | …0001101111100 |
3 | 10222222111120221 |
4 | 3122322031330 |
5 | 104142321402 |
6 | 5405551124 |
7 | 1264525456 |
oct | 332721574 |
9 | 128874527 |
10 | 57385852 |
11 | 2a435927 |
12 | 172754a4 |
13 | bb73134 |
14 | 789b2d6 |
15 | 5088337 |
hex | 36ba37c |
57385852 has 12 divisors (see below), whose sum is σ = 105710920. Its totient is φ = 27182736.
The previous prime is 57385849. The next prime is 57385859. The reversal of 57385852 is 25858375.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 57385799 and 57385808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57385859) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377463 + ... + 377614.
Almost surely, 257385852 is an apocalyptic number.
It is an amenable number.
57385852 is a deficient number, since it is larger than the sum of its proper divisors (48325068).
57385852 is a wasteful number, since it uses less digits than its factorization.
57385852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 755100 (or 755098 counting only the distinct ones).
The product of its digits is 336000, while the sum is 43.
The square root of 57385852 is about 7575.3450086448. The cubic root of 57385852 is about 385.7165538831.
The spelling of 57385852 in words is "fifty-seven million, three hundred eighty-five thousand, eight hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •