Base | Representation |
---|---|
bin | 1101000001110… |
… | …1110100111101 |
3 | 10210211102010122 |
4 | 3100131310331 |
5 | 102442220000 |
6 | 5231144325 |
7 | 1232333660 |
oct | 320356475 |
9 | 123742118 |
10 | 54648125 |
11 | 28935a44 |
12 | 163750a5 |
13 | b424c8c |
14 | 73876d7 |
15 | 4be7085 |
hex | 341dd3d |
54648125 has 20 divisors (see below), whose sum is σ = 78050016. Its totient is φ = 37470000.
The previous prime is 54648109. The next prime is 54648127. The reversal of 54648125 is 52184645.
It is not a de Polignac number, because 54648125 - 24 = 54648109 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54648127) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1871 + ... + 10620.
Almost surely, 254648125 is an apocalyptic number.
It is an amenable number.
54648125 is a deficient number, since it is larger than the sum of its proper divisors (23401891).
54648125 is an equidigital number, since it uses as much as digits as its factorization.
54648125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12518 (or 12503 counting only the distinct ones).
The product of its digits is 38400, while the sum is 35.
The square root of 54648125 is about 7392.4370135971. The cubic root of 54648125 is about 379.4825019431.
The spelling of 54648125 in words is "fifty-four million, six hundred forty-eight thousand, one hundred twenty-five".
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