Base | Representation |
---|---|
bin | 1100111011110… |
… | …1011001000101 |
3 | 10210002100022000 |
4 | 3032331121011 |
5 | 102342100000 |
6 | 5214455513 |
7 | 1226100243 |
oct | 316753105 |
9 | 123070260 |
10 | 54253125 |
11 | 286961a3 |
12 | 16204599 |
13 | b317254 |
14 | 72c3793 |
15 | 4b6a000 |
hex | 33bd645 |
54253125 has 48 divisors (see below), whose sum is σ = 100618560. Its totient is φ = 28890000.
The previous prime is 54253109. The next prime is 54253139. The reversal of 54253125 is 52135245.
It is a happy number.
It is not a de Polignac number, because 54253125 - 24 = 54253109 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84054 + ... + 84696.
It is an arithmetic number, because the mean of its divisors is an integer number (2096220).
Almost surely, 254253125 is an apocalyptic number.
It is an amenable number.
54253125 is a deficient number, since it is larger than the sum of its proper divisors (46365435).
54253125 is an frugal number, since it uses more digits than its factorization.
54253125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677 (or 651 counting only the distinct ones).
The product of its digits is 6000, while the sum is 27.
The square root of 54253125 is about 7365.6720670961. The cubic root of 54253125 is about 378.5659825625.
The spelling of 54253125 in words is "fifty-four million, two hundred fifty-three thousand, one hundred twenty-five".
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