Base | Representation |
---|---|
bin | 1101000001111… |
… | …0000000101011 |
3 | 10210211110011102 |
4 | 3100132000223 |
5 | 102442231000 |
6 | 5231152015 |
7 | 1232336111 |
oct | 320360053 |
9 | 123743142 |
10 | 54648875 |
11 | 28936566 |
12 | 1637560b |
13 | b425418 |
14 | 7387ab1 |
15 | 4be73d5 |
hex | 341e02b |
54648875 has 8 divisors (see below), whose sum is σ = 68201952. Its totient is φ = 43719000.
The previous prime is 54648871. The next prime is 54648887. The reversal of 54648875 is 57884645.
It is not a de Polignac number, because 54648875 - 22 = 54648871 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (54648871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218471 + ... + 218720.
It is an arithmetic number, because the mean of its divisors is an integer number (8525244).
Almost surely, 254648875 is an apocalyptic number.
54648875 is a deficient number, since it is larger than the sum of its proper divisors (13553077).
54648875 is an equidigital number, since it uses as much as digits as its factorization.
54648875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 437206 (or 437196 counting only the distinct ones).
The product of its digits is 1075200, while the sum is 47.
The square root of 54648875 is about 7392.4877409435. The cubic root of 54648875 is about 379.4842379623.
The spelling of 54648875 in words is "fifty-four million, six hundred forty-eight thousand, eight hundred seventy-five".
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