Base | Representation |
---|---|
bin | 1101100110010… |
… | …0010100111101 |
3 | 10222022122000001 |
4 | 3121210110331 |
5 | 104100042140 |
6 | 5354234301 |
7 | 1261532005 |
oct | 331442475 |
9 | 128278001 |
10 | 57034045 |
11 | 2a215582 |
12 | 17125991 |
13 | ba7bc73 |
14 | 7809005 |
15 | 5018e9a |
hex | 366453d |
57034045 has 4 divisors (see below), whose sum is σ = 68440860. Its totient is φ = 45627232.
The previous prime is 57034027. The next prime is 57034073. The reversal of 57034045 is 54043075.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8508889 + 48525156 = 2917^2 + 6966^2 .
It is a cyclic number.
It is not a de Polignac number, because 57034045 - 213 = 57025853 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5703400 + ... + 5703409.
It is an arithmetic number, because the mean of its divisors is an integer number (17110215).
Almost surely, 257034045 is an apocalyptic number.
It is an amenable number.
57034045 is a deficient number, since it is larger than the sum of its proper divisors (11406815).
57034045 is a wasteful number, since it uses less digits than its factorization.
57034045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11406814.
The product of its (nonzero) digits is 8400, while the sum is 28.
The square root of 57034045 is about 7552.0887839061. The cubic root of 57034045 is about 384.9267190598.
The spelling of 57034045 in words is "fifty-seven million, thirty-four thousand, forty-five".
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