Base | Representation |
---|---|
bin | 100101000111101… |
… | …0101100001111100 |
3 | 10012210200200220012 |
4 | 1022033111201330 |
5 | 10022324044312 |
6 | 323332042352 |
7 | 42602603300 |
oct | 11217254174 |
9 | 3183620805 |
10 | 1245534332 |
11 | 58a087419 |
12 | 2a91633b8 |
13 | 16b078083 |
14 | bb5c3d00 |
15 | 74532322 |
hex | 4a3d587c |
1245534332 has 36 divisors (see below), whose sum is σ = 2539411560. Its totient is φ = 532988064.
The previous prime is 1245534319. The next prime is 1245534347. The reversal of 1245534332 is 2334355421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134483 + ... + 143445.
It is an arithmetic number, because the mean of its divisors is an integer number (70539210).
Almost surely, 21245534332 is an apocalyptic number.
It is an amenable number.
1245534332 is an abundant number, since it is smaller than the sum of its proper divisors (1293877228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1245534332 is a wasteful number, since it uses less digits than its factorization.
1245534332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9690 (or 9681 counting only the distinct ones).
The product of its digits is 43200, while the sum is 32.
The square root of 1245534332 is about 35292.1284708078. The cubic root of 1245534332 is about 1075.9330156889.
Adding to 1245534332 its reverse (2334355421), we get a palindrome (3579889753).
The spelling of 1245534332 in words is "one billion, two hundred forty-five million, five hundred thirty-four thousand, three hundred thirty-two".
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