Base | Representation |
---|---|
bin | 10100110010000110111001 |
3 | 101020210102021 |
4 | 110302012321 |
5 | 2343314441 |
6 | 312434441 |
7 | 64210510 |
oct | 24620671 |
9 | 11223367 |
10 | 5448121 |
11 | 3091288 |
12 | 19a8a21 |
13 | 1189a53 |
14 | a1b677 |
15 | 7293d1 |
hex | 5321b9 |
5448121 has 12 divisors (see below), whose sum is σ = 6395776. Its totient is φ = 4546080.
The previous prime is 5448103. The next prime is 5448127. The reversal of 5448121 is 1218445.
It is not a de Polignac number, because 5448121 - 25 = 5448089 is a prime.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a plaindrome in base 9.
It is not an unprimeable number, because it can be changed into a prime (5448127) 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 11 ways as a sum of consecutive naturals, for example, 11536 + ... + 11998.
Almost surely, 25448121 is an apocalyptic number.
It is an amenable number.
5448121 is a deficient number, since it is larger than the sum of its proper divisors (947655).
5448121 is an equidigital number, since it uses as much as digits as its factorization.
5448121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 552 (or 511 counting only the distinct ones).
The product of its digits is 1280, while the sum is 25.
The square root of 5448121 is about 2334.1210337084. The cubic root of 5448121 is about 175.9606596816.
The spelling of 5448121 in words is "five million, four hundred forty-eight thousand, one hundred twenty-one".
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