Base | Representation |
---|---|
bin | 1101000101101… |
… | …0010111111001 |
3 | 10211022000022200 |
4 | 3101122113321 |
5 | 103023133441 |
6 | 5240340413 |
7 | 1234416000 |
oct | 321322771 |
9 | 124260280 |
10 | 54896121 |
11 | 28a952a5 |
12 | 16474709 |
13 | b4b0b17 |
14 | 740dc37 |
15 | 4c457b6 |
hex | 345a5f9 |
54896121 has 24 divisors (see below), whose sum is σ = 92476800. Its totient is φ = 31367448.
The previous prime is 54896119. The next prime is 54896129. The reversal of 54896121 is 12169845.
54896121 is a `hidden beast` number, since 548 + 96 + 1 + 21 = 666.
It is not a de Polignac number, because 54896121 - 21 = 54896119 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (54896129) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5805 + ... + 11978.
It is an arithmetic number, because the mean of its divisors is an integer number (3853200).
Almost surely, 254896121 is an apocalyptic number.
It is an amenable number.
54896121 is a deficient number, since it is larger than the sum of its proper divisors (37580679).
54896121 is a wasteful number, since it uses less digits than its factorization.
54896121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17810 (or 17793 counting only the distinct ones).
The product of its digits is 17280, while the sum is 36.
The square root of 54896121 is about 7409.1916563145. The cubic root of 54896121 is about 380.0556728219.
It can be divided in two parts, 548 and 96121, that added together give a palindrome (96669).
The spelling of 54896121 in words is "fifty-four million, eight hundred ninety-six thousand, one hundred twenty-one".
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