Base | Representation |
---|---|
bin | 1101000110000… |
… | …1100010110101 |
3 | 10211100111121112 |
4 | 3101201202311 |
5 | 103030103433 |
6 | 5241124405 |
7 | 1234600430 |
oct | 321414265 |
9 | 124314545 |
10 | 54925493 |
11 | 29005377 |
12 | 16489705 |
13 | b4c12bc |
14 | 741a817 |
15 | 4c4e348 |
hex | 34618b5 |
54925493 has 8 divisors (see below), whose sum is σ = 62906880. Its totient is φ = 46977840.
The previous prime is 54925483. The next prime is 54925513. The reversal of 54925493 is 39452945.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54925493 - 28 = 54925237 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 54925493.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54925483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4838 + ... + 11543.
It is an arithmetic number, because the mean of its divisors is an integer number (7863360).
Almost surely, 254925493 is an apocalyptic number.
It is an amenable number.
54925493 is a deficient number, since it is larger than the sum of its proper divisors (7981387).
54925493 is a wasteful number, since it uses less digits than its factorization.
54925493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16867.
The product of its digits is 194400, while the sum is 41.
The square root of 54925493 is about 7411.1735238085. The cubic root of 54925493 is about 380.1234432745.
The spelling of 54925493 in words is "fifty-four million, nine hundred twenty-five thousand, four hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •