Base | Representation |
---|---|
bin | 1001001000101… |
… | …00110011000000 |
3 | 12100012021021210 |
4 | 10210110303000 |
5 | 124104144412 |
6 | 11334250120 |
7 | 1620232446 |
oct | 444246300 |
9 | 170167253 |
10 | 76631232 |
11 | 3a2901a7 |
12 | 217b6940 |
13 | 12b50c32 |
14 | a26ab96 |
15 | 6ada83c |
hex | 4914cc0 |
76631232 has 56 divisors (see below), whose sum is σ = 203673456. Its totient is φ = 25427968.
The previous prime is 76631231. The next prime is 76631267. The reversal of 76631232 is 23213667.
It is a self number, because there is not a number n which added to its sum of digits gives 76631232.
It is not an unprimeable number, because it can be changed into a prime (76631231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48568 + ... + 50120.
It is an arithmetic number, because the mean of its divisors is an integer number (3637026).
Almost surely, 276631232 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 76631232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101836728).
76631232 is an abundant number, since it is smaller than the sum of its proper divisors (127042224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76631232 is a wasteful number, since it uses less digits than its factorization.
76631232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1825 (or 1815 counting only the distinct ones).
The product of its digits is 9072, while the sum is 30.
The square root of 76631232 is about 8753.9266617901. The cubic root of 76631232 is about 424.7518403630.
Adding to 76631232 its reverse (23213667), we get a palindrome (99844899).
The spelling of 76631232 in words is "seventy-six million, six hundred thirty-one thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •