Base | Representation |
---|---|
bin | 1101000010101… |
… | …0110000000001 |
3 | 10210221002202002 |
4 | 3100222300001 |
5 | 103000413212 |
6 | 5232233345 |
7 | 1232644205 |
oct | 320526001 |
9 | 123832662 |
10 | 54701057 |
11 | 28971794 |
12 | 1639b855 |
13 | b4430b8 |
14 | 739cb05 |
15 | 4c07ac2 |
hex | 342ac01 |
54701057 has 4 divisors (see below), whose sum is σ = 57580080. Its totient is φ = 51822036.
The previous prime is 54701039. The next prime is 54701069. The reversal of 54701057 is 75010745.
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 a cyclic number.
It is not a de Polignac number, because 54701057 - 26 = 54700993 is a prime.
It is a super-3 number, since 3×547010573 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54701357) 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, 1439483 + ... + 1439520.
It is an arithmetic number, because the mean of its divisors is an integer number (14395020).
Almost surely, 254701057 is an apocalyptic number.
It is an amenable number.
54701057 is a deficient number, since it is larger than the sum of its proper divisors (2879023).
54701057 is a wasteful number, since it uses less digits than its factorization.
54701057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2879022.
The product of its (nonzero) digits is 4900, while the sum is 29.
The square root of 54701057 is about 7396.0162925726. The cubic root of 54701057 is about 379.6049842543.
The spelling of 54701057 in words is "fifty-four million, seven hundred one thousand, fifty-seven".
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