Base | Representation |
---|---|
bin | 1000001100111… |
… | …0011100101100 |
3 | 2101201200222201 |
4 | 2003032130230 |
5 | 32301300134 |
6 | 3225151244 |
7 | 565252450 |
oct | 203163454 |
9 | 71650881 |
10 | 34400044 |
11 | 18466298 |
12 | b62b524 |
13 | 7185973 |
14 | 47d6660 |
15 | 3047914 |
hex | 20ce72c |
34400044 has 24 divisors (see below), whose sum is σ = 72848160. Its totient is φ = 13875456.
The previous prime is 34400029. The next prime is 34400057. The reversal of 34400044 is 44000443.
It is a junction number, because it is equal to n+sod(n) for n = 34399994 and 34400030.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35659 + ... + 36610.
It is an arithmetic number, because the mean of its divisors is an integer number (3035340).
Almost surely, 234400044 is an apocalyptic number.
34400044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
34400044 is an abundant number, since it is smaller than the sum of its proper divisors (38448116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34400044 is a wasteful number, since it uses less digits than its factorization.
34400044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72297 (or 72295 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 19.
The square root of 34400044 is about 5865.1550704137. The cubic root of 34400044 is about 325.2268049983.
Adding to 34400044 its reverse (44000443), we get a palindrome (78400487).
The spelling of 34400044 in words is "thirty-four million, four hundred thousand, forty-four".
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