Base | Representation |
---|---|
bin | 1101101010000… |
… | …0111000000100 |
3 | 10222210020012111 |
4 | 3122200320010 |
5 | 104131011202 |
6 | 5403430404 |
7 | 1263614032 |
oct | 332407004 |
9 | 128706174 |
10 | 57282052 |
11 | 2a374943 |
12 | 17225404 |
13 | bb37b09 |
14 | 7871552 |
15 | 50676d7 |
hex | 36a0e04 |
57282052 has 24 divisors (see below), whose sum is σ = 106174656. Its totient is φ = 26983968.
The previous prime is 57282023. The next prime is 57282053. The reversal of 57282052 is 25028275.
It is not an unprimeable number, because it can be changed into a prime (57282053) 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, 1518 + ... + 10810.
It is an arithmetic number, because the mean of its divisors is an integer number (4423944).
Almost surely, 257282052 is an apocalyptic number.
It is an amenable number.
57282052 is a deficient number, since it is larger than the sum of its proper divisors (48892604).
57282052 is a wasteful number, since it uses less digits than its factorization.
57282052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9387 (or 9385 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 31.
The square root of 57282052 is about 7568.4907346181. The cubic root of 57282052 is about 385.4838510991.
The spelling of 57282052 in words is "fifty-seven million, two hundred eighty-two thousand, fifty-two".
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