Base | Representation |
---|---|
bin | 1101000000010… |
… | …0110001101000 |
3 | 10210122012101011 |
4 | 3100010301220 |
5 | 102430424022 |
6 | 5225033304 |
7 | 1231425550 |
oct | 320046150 |
9 | 123565334 |
10 | 54545512 |
11 | 2887593a |
12 | 16325834 |
13 | b3ba368 |
14 | 735c160 |
15 | 4bc6977 |
hex | 3404c68 |
54545512 has 32 divisors (see below), whose sum is σ = 121968000. Its totient is φ = 22359744.
The previous prime is 54545501. The next prime is 54545573. The reversal of 54545512 is 21554545.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19887 + ... + 22462.
It is an arithmetic number, because the mean of its divisors is an integer number (3811500).
Almost surely, 254545512 is an apocalyptic number.
It is an amenable number.
54545512 is an abundant number, since it is smaller than the sum of its proper divisors (67422488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54545512 is a wasteful number, since it uses less digits than its factorization.
54545512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42385 (or 42381 counting only the distinct ones).
The product of its digits is 20000, while the sum is 31.
The square root of 54545512 is about 7385.4933484501. The cubic root of 54545512 is about 379.2448345274.
The spelling of 54545512 in words is "fifty-four million, five hundred forty-five thousand, five hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •