Base | Representation |
---|---|
bin | 1101101100001… |
… | …1001110110111 |
3 | 11000001101020110 |
4 | 3123003032313 |
5 | 104200012100 |
6 | 5410434103 |
7 | 1265041224 |
oct | 333031667 |
9 | 130041213 |
10 | 57422775 |
11 | 2a460643 |
12 | 17292933 |
13 | bb86b97 |
14 | 78aa94b |
15 | 5094250 |
hex | 36c33b7 |
57422775 has 24 divisors (see below), whose sum is σ = 95170000. Its totient is φ = 30551040.
The previous prime is 57422737. The next prime is 57422851. The reversal of 57422775 is 57722475.
It is not a de Polignac number, because 57422775 - 212 = 57418679 is a prime.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45351 + ... + 46599.
Almost surely, 257422775 is an apocalyptic number.
57422775 is a deficient number, since it is larger than the sum of its proper divisors (37747225).
57422775 is a wasteful number, since it uses less digits than its factorization.
57422775 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1875 (or 1870 counting only the distinct ones).
The product of its digits is 137200, while the sum is 39.
The square root of 57422775 is about 7577.7816674803. The cubic root of 57422775 is about 385.7992616031.
The spelling of 57422775 in words is "fifty-seven million, four hundred twenty-two thousand, seven hundred seventy-five".
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