Base | Representation |
---|---|
bin | 1101000000100… |
… | …0110100001001 |
3 | 10210200001001221 |
4 | 3100020310021 |
5 | 102431441212 |
6 | 5225242041 |
7 | 1231525024 |
oct | 320106411 |
9 | 123601057 |
10 | 54562057 |
11 | 28887310 |
12 | 16333321 |
13 | b3c4a54 |
14 | 73641bb |
15 | 4bcb807 |
hex | 3408d09 |
54562057 has 4 divisors (see below), whose sum is σ = 59522256. Its totient is φ = 49601860.
The previous prime is 54562043. The next prime is 54562063. The reversal of 54562057 is 75026545.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 54562057 - 219 = 54037769 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54562007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2480083 + ... + 2480104.
It is an arithmetic number, because the mean of its divisors is an integer number (14880564).
Almost surely, 254562057 is an apocalyptic number.
It is an amenable number.
54562057 is a deficient number, since it is larger than the sum of its proper divisors (4960199).
54562057 is a wasteful number, since it uses less digits than its factorization.
54562057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4960198.
The product of its (nonzero) digits is 42000, while the sum is 34.
The square root of 54562057 is about 7386.6133647295. The cubic root of 54562057 is about 379.2831754239.
The spelling of 54562057 in words is "fifty-four million, five hundred sixty-two thousand, fifty-seven".
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