Base | Representation |
---|---|
bin | 1100010110011… |
… | …0011010110110 |
3 | 10121110200212200 |
4 | 3011212122312 |
5 | 101230042414 |
6 | 5050125330 |
7 | 1166201430 |
oct | 305463266 |
9 | 117420780 |
10 | 51799734 |
11 | 2726a9a8 |
12 | 15420846 |
13 | a96863c |
14 | 6c45650 |
15 | 4833109 |
hex | 31666b6 |
51799734 has 48 divisors (see below), whose sum is σ = 131010048. Its totient is φ = 14483376.
The previous prime is 51799733. The next prime is 51799793. The reversal of 51799734 is 43799715.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 51799734.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51799733) 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, 1549 + ... + 10295.
It is an arithmetic number, because the mean of its divisors is an integer number (2729376).
Almost surely, 251799734 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 51799734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65505024).
51799734 is an abundant number, since it is smaller than the sum of its proper divisors (79210314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51799734 is a wasteful number, since it uses less digits than its factorization.
51799734 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8809 (or 8806 counting only the distinct ones).
The product of its digits is 238140, while the sum is 45.
The square root of 51799734 is about 7197.2032068019. The cubic root of 51799734 is about 372.7713357206.
The spelling of 51799734 in words is "fifty-one million, seven hundred ninety-nine thousand, seven hundred thirty-four".
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