Base | Representation |
---|---|
bin | 1101101001111… |
… | …0110000010000 |
3 | 10222202210021120 |
4 | 3122132300100 |
5 | 104130221420 |
6 | 5403322240 |
7 | 1263546504 |
oct | 332366020 |
9 | 128683246 |
10 | 57273360 |
11 | 2a369361 |
12 | 17220380 |
13 | bb33b81 |
14 | 786c304 |
15 | 5064d40 |
hex | 369ec10 |
57273360 has 40 divisors (see below), whose sum is σ = 177548160. Its totient is φ = 15272832.
The previous prime is 57273319. The next prime is 57273361. The reversal of 57273360 is 6337275.
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (57273361) 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, 119080 + ... + 119559.
It is an arithmetic number, because the mean of its divisors is an integer number (4438704).
Almost surely, 257273360 is an apocalyptic number.
It is an amenable number.
57273360 is an abundant number, since it is smaller than the sum of its proper divisors (120274800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57273360 is a wasteful number, since it uses less digits than its factorization.
57273360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238655 (or 238649 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 33.
The square root of 57273360 is about 7567.9164900255. The cubic root of 57273360 is about 385.4643522916.
The spelling of 57273360 in words is "fifty-seven million, two hundred seventy-three thousand, three hundred sixty".
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