Base | Representation |
---|---|
bin | 1101101100100… |
… | …1111111101011 |
3 | 11000002210020101 |
4 | 3123021333223 |
5 | 104201403400 |
6 | 5411210231 |
7 | 1265215045 |
oct | 333117753 |
9 | 130083211 |
10 | 57450475 |
11 | 2a47a435 |
12 | 172a6977 |
13 | bb96684 |
14 | 78b6a95 |
15 | 509c56a |
hex | 36c9feb |
57450475 has 6 divisors (see below), whose sum is σ = 71238620. Its totient is φ = 45960360.
The previous prime is 57450473. The next prime is 57450487. The reversal of 57450475 is 57405475.
It is not a de Polignac number, because 57450475 - 21 = 57450473 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57450473) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1148985 + ... + 1149034.
Almost surely, 257450475 is an apocalyptic number.
57450475 is a deficient number, since it is larger than the sum of its proper divisors (13788145).
57450475 is a wasteful number, since it uses less digits than its factorization.
57450475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2298029 (or 2298024 counting only the distinct ones).
The product of its (nonzero) digits is 98000, while the sum is 37.
The square root of 57450475 is about 7579.6091587891. The cubic root of 57450475 is about 385.8612864799.
The spelling of 57450475 in words is "fifty-seven million, four hundred fifty thousand, four hundred seventy-five".
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