Base | Representation |
---|---|
bin | 1101010001110… |
… | …0011100011010 |
3 | 10212210101201220 |
4 | 3110130130122 |
5 | 103224103114 |
6 | 5305352510 |
7 | 1244236350 |
oct | 324343432 |
9 | 125711656 |
10 | 55691034 |
11 | 29488553 |
12 | 16798736 |
13 | b6cb899 |
14 | 75797d0 |
15 | 4d510a9 |
hex | 351c71a |
55691034 has 16 divisors (see below), whose sum is σ = 127293888. Its totient is φ = 15911712.
The previous prime is 55691023. The next prime is 55691047. The reversal of 55691034 is 43019655.
It is a happy number.
55691034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 55690986 and 55691004.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662947 + ... + 663030.
It is an arithmetic number, because the mean of its divisors is an integer number (7955868).
Almost surely, 255691034 is an apocalyptic number.
55691034 is an abundant number, since it is smaller than the sum of its proper divisors (71602854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55691034 is a wasteful number, since it uses less digits than its factorization.
55691034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1325989.
The product of its (nonzero) digits is 16200, while the sum is 33.
The square root of 55691034 is about 7462.6425614523. The cubic root of 55691034 is about 381.8813306087.
The spelling of 55691034 in words is "fifty-five million, six hundred ninety-one thousand, thirty-four".
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