Base | Representation |
---|---|
bin | 100100101110000… |
… | …1000001101110100 |
3 | 10011212102200210110 |
4 | 1021130020031310 |
5 | 10010410013302 |
6 | 322132223020 |
7 | 42350523516 |
oct | 11134101564 |
9 | 3155380713 |
10 | 1232110452 |
11 | 582548901 |
12 | 2a476aa70 |
13 | 168357c51 |
14 | b98cbbb6 |
15 | 7327eb6c |
hex | 49708374 |
1232110452 has 96 divisors (see below), whose sum is σ = 3039805440. Its totient is φ = 388033920.
The previous prime is 1232110447. The next prime is 1232110463. The reversal of 1232110452 is 2540112321.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 2029533 + ... + 2030139.
It is an arithmetic number, because the mean of its divisors is an integer number (31664640).
Almost surely, 21232110452 is an apocalyptic number.
1232110452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1232110452 is an abundant number, since it is smaller than the sum of its proper divisors (1807694988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232110452 is a wasteful number, since it uses less digits than its factorization.
1232110452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 781 (or 779 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 1232110452 is about 35101.4309110042. The cubic root of 1232110452 is about 1072.0537177452.
Adding to 1232110452 its reverse (2540112321), we get a palindrome (3772222773).
The spelling of 1232110452 in words is "one billion, two hundred thirty-two million, one hundred ten thousand, four hundred fifty-two".
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