Base | Representation |
---|---|
bin | 100100101101111… |
… | …1010000000000000 |
3 | 10011212022201220212 |
4 | 1021123322000000 |
5 | 10010401132344 |
6 | 322131053252 |
7 | 42350161664 |
oct | 11133720000 |
9 | 3155281825 |
10 | 1232052224 |
11 | 582509087 |
12 | 2a4741228 |
13 | 1683375b0 |
14 | b98b48a4 |
15 | 7326c79e |
hex | 496fa000 |
1232052224 has 112 divisors (see below), whose sum is σ = 2774362752. Its totient is φ = 542834688.
The previous prime is 1232052223. The next prime is 1232052229. The reversal of 1232052224 is 4222502321.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a self number, because there is not a number n which added to its sum of digits gives 1232052224.
It is not an unprimeable number, because it can be changed into a prime (1232052223) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2449157 + ... + 2449659.
It is an arithmetic number, because the mean of its divisors is an integer number (24771096).
Almost surely, 21232052224 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 1232052224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1387181376).
1232052224 is an abundant number, since it is smaller than the sum of its proper divisors (1542310528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232052224 is an equidigital number, since it uses as much as digits as its factorization.
1232052224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 565 (or 541 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 1232052224 is about 35100.6014763280. The cubic root of 1232052224 is about 1072.0368295062.
Adding to 1232052224 its reverse (4222502321), we get a palindrome (5454554545).
The spelling of 1232052224 in words is "one billion, two hundred thirty-two million, fifty-two thousand, two hundred twenty-four".
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