Base | Representation |
---|---|
bin | 1010010011111… |
… | …1111010100101 |
3 | 10000101111112021 |
4 | 2210333322211 |
5 | 42033102123 |
6 | 4143023141 |
7 | 1033435150 |
oct | 244777245 |
9 | 100344467 |
10 | 43253413 |
11 | 22462a25 |
12 | 1259aab1 |
13 | 8c65648 |
14 | 5a5cc97 |
15 | 3be5c5d |
hex | 293fea5 |
43253413 has 16 divisors (see below), whose sum is σ = 51874560. Its totient is φ = 35280000.
The previous prime is 43253393. The next prime is 43253447. The reversal of 43253413 is 31435234.
It is not a de Polignac number, because 43253413 - 225 = 9698981 is a prime.
It is a super-2 number, since 2×432534132 = 3741715472297138, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43253813) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12913 + ... + 15913.
It is an arithmetic number, because the mean of its divisors is an integer number (3242160).
Almost surely, 243253413 is an apocalyptic number.
It is an amenable number.
43253413 is a deficient number, since it is larger than the sum of its proper divisors (8621147).
43253413 is a wasteful number, since it uses less digits than its factorization.
43253413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3108.
The product of its digits is 4320, while the sum is 25.
The square root of 43253413 is about 6576.7326994489. The cubic root of 43253413 is about 351.0266806557.
Adding to 43253413 its reverse (31435234), we get a palindrome (74688647).
The spelling of 43253413 in words is "forty-three million, two hundred fifty-three thousand, four hundred thirteen".
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