Base | Representation |
---|---|
bin | 1101101001100… |
… | …0010110001010 |
3 | 10222201110021111 |
4 | 3122120112022 |
5 | 104123401424 |
6 | 5403000534 |
7 | 1263410131 |
oct | 332302612 |
9 | 128643244 |
10 | 57247114 |
11 | 2a350671 |
12 | 1720914a |
13 | bb24c42 |
14 | 7862918 |
15 | 505c194 |
hex | 369858a |
57247114 has 16 divisors (see below), whose sum is σ = 91411200. Its totient is φ = 26810784.
The previous prime is 57247079. The next prime is 57247117. The reversal of 57247114 is 41174275.
It is a super-2 number, since 2×572471142 = 6554464122657992, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (57247117) 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, 5082 + ... + 11845.
It is an arithmetic number, because the mean of its divisors is an integer number (5713200).
Almost surely, 257247114 is an apocalyptic number.
57247114 is a deficient number, since it is larger than the sum of its proper divisors (34164086).
57247114 is a wasteful number, since it uses less digits than its factorization.
57247114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17037.
The product of its digits is 7840, while the sum is 31.
The square root of 57247114 is about 7566.1822605592. The cubic root of 57247114 is about 385.4054625322.
The spelling of 57247114 in words is "fifty-seven million, two hundred forty-seven thousand, one hundred fourteen".
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