Base | Representation |
---|---|
bin | 1100111111111… |
… | …1000010100111 |
3 | 10210121000011012 |
4 | 3033333002213 |
5 | 102424201043 |
6 | 5224332435 |
7 | 1231300223 |
oct | 317770247 |
9 | 123530135 |
10 | 54522023 |
11 | 2885a226 |
12 | 1631411b |
13 | b3ac76a |
14 | 7353783 |
15 | 4bbea18 |
hex | 33ff0a7 |
54522023 has 8 divisors (see below), whose sum is σ = 55513440. Its totient is φ = 53539200.
The previous prime is 54522019. The next prime is 54522037. The reversal of 54522023 is 32022545.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54522023 - 22 = 54522019 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54522023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54522623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11411 + ... + 15467.
It is an arithmetic number, because the mean of its divisors is an integer number (6939180).
Almost surely, 254522023 is an apocalyptic number.
54522023 is a deficient number, since it is larger than the sum of its proper divisors (991417).
54522023 is a wasteful number, since it uses less digits than its factorization.
54522023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4297.
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 54522023 is about 7383.9029652346. The cubic root of 54522023 is about 379.1903884902.
Adding to 54522023 its reverse (32022545), we get a palindrome (86544568).
The spelling of 54522023 in words is "fifty-four million, five hundred twenty-two thousand, twenty-three".
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