Base | Representation |
---|---|
bin | 1100111101011… |
… | …0010010110001 |
3 | 10210021112012122 |
4 | 3033112102301 |
5 | 102403330441 |
6 | 5221004025 |
7 | 1230003512 |
oct | 317262261 |
9 | 123245178 |
10 | 54355121 |
11 | 28755897 |
12 | 16253615 |
13 | b3517c2 |
14 | 730ca09 |
15 | 4b8a34b |
hex | 33d64b1 |
54355121 has 12 divisors (see below), whose sum is σ = 56672496. Its totient is φ = 52128360.
The previous prime is 54355099. The next prime is 54355151. The reversal of 54355121 is 12155345.
It is a de Polignac number, because none of the positive numbers 2k-54355121 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (54355151) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156470 + ... + 156816.
It is an arithmetic number, because the mean of its divisors is an integer number (4722708).
Almost surely, 254355121 is an apocalyptic number.
It is an amenable number.
54355121 is a deficient number, since it is larger than the sum of its proper divisors (2317375).
54355121 is a wasteful number, since it uses less digits than its factorization.
54355121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 572 (or 541 counting only the distinct ones).
The product of its digits is 3000, while the sum is 26.
The square root of 54355121 is about 7372.5925562179. The cubic root of 54355121 is about 378.8030690233.
The spelling of 54355121 in words is "fifty-four million, three hundred fifty-five thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •