Base | Representation |
---|---|
bin | 11001111011010… |
… | …010100010001011 |
3 | 1010022110220112010 |
4 | 121323102202023 |
5 | 1342323112221 |
6 | 111054551003 |
7 | 13531131210 |
oct | 3173224213 |
9 | 1108426463 |
10 | 434972811 |
11 | 203592569 |
12 | 101808463 |
13 | 6c167b80 |
14 | 41aa9b07 |
15 | 282c0c76 |
hex | 19ed288b |
434972811 has 64 divisors (see below), whose sum is σ = 745472000. Its totient is φ = 219438720.
The previous prime is 434972801. The next prime is 434972843. The reversal of 434972811 is 118279434.
It is not a de Polignac number, because 434972811 - 213 = 434964619 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 434972811.
It is not an unprimeable number, because it can be changed into a prime (434972801) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 871440 + ... + 871938.
It is an arithmetic number, because the mean of its divisors is an integer number (11648000).
Almost surely, 2434972811 is an apocalyptic number.
434972811 is a deficient number, since it is larger than the sum of its proper divisors (310499189).
434972811 is a wasteful number, since it uses less digits than its factorization.
434972811 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 656.
The product of its digits is 48384, while the sum is 39.
The square root of 434972811 is about 20856.0017980437. The cubic root of 434972811 is about 757.6826985826.
The spelling of 434972811 in words is "four hundred thirty-four million, nine hundred seventy-two thousand, eight hundred eleven".
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