Base | Representation |
---|---|
bin | 1100111101011… |
… | …0010100010111 |
3 | 10210021112100102 |
4 | 3033112110113 |
5 | 102403331343 |
6 | 5221004315 |
7 | 1230004016 |
oct | 317262427 |
9 | 123245312 |
10 | 54355223 |
11 | 2875597a |
12 | 1625369b |
13 | b351870 |
14 | 730ca7d |
15 | 4b8a3b8 |
hex | 33d6517 |
54355223 has 4 divisors (see below), whose sum is σ = 58536408. Its totient is φ = 50174040.
The previous prime is 54355207. The next prime is 54355229. The reversal of 54355223 is 32255345.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 54355223 - 24 = 54355207 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54355229) 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, 2090573 + ... + 2090598.
It is an arithmetic number, because the mean of its divisors is an integer number (14634102).
Almost surely, 254355223 is an apocalyptic number.
54355223 is a deficient number, since it is larger than the sum of its proper divisors (4181185).
54355223 is a wasteful number, since it uses less digits than its factorization.
54355223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4181184.
The product of its digits is 18000, while the sum is 29.
The square root of 54355223 is about 7372.5994737270. The cubic root of 54355223 is about 378.8033059705.
The spelling of 54355223 in words is "fifty-four million, three hundred fifty-five thousand, two hundred twenty-three".
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