Base | Representation |
---|---|
bin | 1101101100110… |
… | …0110011010101 |
3 | 11000010101000020 |
4 | 3123030303111 |
5 | 104202240343 |
6 | 5411335353 |
7 | 1265263422 |
oct | 333146325 |
9 | 130111006 |
10 | 57461973 |
11 | 2a488038 |
12 | 172b1559 |
13 | bb9b98a |
14 | 78bad49 |
15 | 50a0b83 |
hex | 36cccd5 |
57461973 has 8 divisors (see below), whose sum is σ = 76790688. Its totient is φ = 38220624.
The previous prime is 57461959. The next prime is 57461977. The reversal of 57461973 is 37916475.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 57461973 - 217 = 57330901 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57461977) 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, 20290 + ... + 22947.
It is an arithmetic number, because the mean of its divisors is an integer number (9598836).
Almost surely, 257461973 is an apocalyptic number.
It is an amenable number.
57461973 is a deficient number, since it is larger than the sum of its proper divisors (19328715).
57461973 is a wasteful number, since it uses less digits than its factorization.
57461973 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43683.
The product of its digits is 158760, while the sum is 42.
The square root of 57461973 is about 7580.3676032235. The cubic root of 57461973 is about 385.8870265463.
The spelling of 57461973 in words is "fifty-seven million, four hundred sixty-one thousand, nine hundred seventy-three".
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