Base | Representation |
---|---|
bin | 1101101001011… |
… | …1110011100011 |
3 | 10222201100020110 |
4 | 3122113303203 |
5 | 104123314044 |
6 | 5402542403 |
7 | 1263400515 |
oct | 332276343 |
9 | 128640213 |
10 | 57244899 |
11 | 2a349a38 |
12 | 17207a03 |
13 | bb23c2a |
14 | 7861bb5 |
15 | 505b6b9 |
hex | 3697ce3 |
57244899 has 8 divisors (see below), whose sum is σ = 80816400. Its totient is φ = 35918336.
The previous prime is 57244877. The next prime is 57244909. The reversal of 57244899 is 99844275.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57244899 - 27 = 57244771 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57244819) 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, 561174 + ... + 561275.
It is an arithmetic number, because the mean of its divisors is an integer number (10102050).
Almost surely, 257244899 is an apocalyptic number.
57244899 is a deficient number, since it is larger than the sum of its proper divisors (23571501).
57244899 is a wasteful number, since it uses less digits than its factorization.
57244899 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1122469.
The product of its digits is 725760, while the sum is 48.
The square root of 57244899 is about 7566.0358841338. The cubic root of 57244899 is about 385.4004917773.
The spelling of 57244899 in words is "fifty-seven million, two hundred forty-four thousand, eight hundred ninety-nine".
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