Base | Representation |
---|---|
bin | 1101110011010… |
… | …1000100000001 |
3 | 11000221001210222 |
4 | 3130311010001 |
5 | 104304422100 |
6 | 5424432425 |
7 | 1302022445 |
oct | 334650401 |
9 | 130831728 |
10 | 57889025 |
11 | 2a749977 |
12 | 17478715 |
13 | bcbb17c |
14 | 798c825 |
15 | 5137485 |
hex | 3735101 |
57889025 has 12 divisors (see below), whose sum is σ = 71958192. Its totient is φ = 46197840.
The previous prime is 57889019. The next prime is 57889057. The reversal of 57889025 is 52098875.
It is not a de Polignac number, because 57889025 - 210 = 57888001 is a prime.
It is a super-2 number, since 2×578890252 = 6702278430901250, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8462 + ... + 13688.
It is an arithmetic number, because the mean of its divisors is an integer number (5996516).
Almost surely, 257889025 is an apocalyptic number.
It is an amenable number.
57889025 is a deficient number, since it is larger than the sum of its proper divisors (14069167).
57889025 is a wasteful number, since it uses less digits than its factorization.
57889025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5680 (or 5675 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 44.
The square root of 57889025 is about 7608.4837517077. The cubic root of 57889025 is about 386.8406268206.
The spelling of 57889025 in words is "fifty-seven million, eight hundred eighty-nine thousand, twenty-five".
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