Base | Representation |
---|---|
bin | 1001000111010… |
… | …00001111100000 |
3 | 12022211222221200 |
4 | 10203220033200 |
5 | 124032324421 |
6 | 11330321200 |
7 | 1615542420 |
oct | 443501740 |
9 | 168758850 |
10 | 76448736 |
11 | 3a176081 |
12 | 21729200 |
13 | 12ab8b50 |
14 | a220480 |
15 | 6aa1726 |
hex | 48e83e0 |
76448736 has 144 divisors (see below), whose sum is σ = 267662304. Its totient is φ = 20155392.
The previous prime is 76448717. The next prime is 76448741. The reversal of 76448736 is 63784467.
It is a tau number, because it is divible by the number of its divisors (144).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 76448691 and 76448700.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24750 + ... + 27666.
It is an arithmetic number, because the mean of its divisors is an integer number (1858766).
Almost surely, 276448736 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76448736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133831152).
76448736 is an abundant number, since it is smaller than the sum of its proper divisors (191213568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76448736 is a wasteful number, since it uses less digits than its factorization.
76448736 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2953 (or 2942 counting only the distinct ones).
The product of its digits is 677376, while the sum is 45.
The square root of 76448736 is about 8743.4967833242. The cubic root of 76448736 is about 424.4143925394.
The spelling of 76448736 in words is "seventy-six million, four hundred forty-eight thousand, seven hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •