Base | Representation |
---|---|
bin | 10100101001100000011011 |
3 | 101012000002110 |
4 | 110221200123 |
5 | 2341203031 |
6 | 312003403 |
7 | 64003011 |
oct | 24514033 |
9 | 11160073 |
10 | 5412891 |
11 | 3067870 |
12 | 1990563 |
13 | 11769c3 |
14 | a0c8b1 |
15 | 71dc46 |
hex | 52981b |
5412891 has 32 divisors (see below), whose sum is σ = 8467200. Its totient is φ = 3041280.
The previous prime is 5412887. The next prime is 5412899. The reversal of 5412891 is 1982145.
It is a happy number.
It is not a de Polignac number, because 5412891 - 22 = 5412887 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5412899) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55755 + ... + 55851.
It is an arithmetic number, because the mean of its divisors is an integer number (264600).
Almost surely, 25412891 is an apocalyptic number.
5412891 is a deficient number, since it is larger than the sum of its proper divisors (3054309).
5412891 is a wasteful number, since it uses less digits than its factorization.
5412891 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219.
The product of its digits is 2880, while the sum is 30.
The square root of 5412891 is about 2326.5620559100. The cubic root of 5412891 is about 175.5805589525.
The spelling of 5412891 in words is "five million, four hundred twelve thousand, eight hundred ninety-one".
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