Base | Representation |
---|---|
bin | 101011010010000… |
… | …1000011010101000 |
3 | 10202012210002211221 |
4 | 1112210020122220 |
5 | 10433242442412 |
6 | 400040031424 |
7 | 50663310310 |
oct | 12644103250 |
9 | 3665702757 |
10 | 1452312232 |
11 | 685879748 |
12 | 346462574 |
13 | 1a1b66467 |
14 | dac4c440 |
15 | 87779b07 |
hex | 569086a8 |
1452312232 has 32 divisors (see below), whose sum is σ = 3113769600. Its totient is φ = 622085184.
The previous prime is 1452312187. The next prime is 1452312263. The reversal of 1452312232 is 2322132541.
It is a junction number, because it is equal to n+sod(n) for n = 1452312197 and 1452312206.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118069 + ... + 129787.
It is an arithmetic number, because the mean of its divisors is an integer number (97305300).
Almost surely, 21452312232 is an apocalyptic number.
It is an amenable number.
1452312232 is an abundant number, since it is smaller than the sum of its proper divisors (1661457368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1452312232 is a wasteful number, since it uses less digits than its factorization.
1452312232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13945 (or 13941 counting only the distinct ones).
The product of its digits is 2880, while the sum is 25.
The square root of 1452312232 is about 38109.2145287724. The cubic root of 1452312232 is about 1132.4525092207.
Adding to 1452312232 its reverse (2322132541), we get a palindrome (3774444773).
The spelling of 1452312232 in words is "one billion, four hundred fifty-two million, three hundred twelve thousand, two hundred thirty-two".
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