Base | Representation |
---|---|
bin | 1000010100101000… |
… | …0101011111001010 |
3 | 12202200200122121000 |
4 | 2011022011133022 |
5 | 14033401414032 |
6 | 1005402355430 |
7 | 106234542210 |
oct | 20512053712 |
9 | 5680618530 |
10 | 2234013642 |
11 | a47051573 |
12 | 5241bbb76 |
13 | 297ab0483 |
14 | 1729b2cb0 |
15 | d11d9e7c |
hex | 852857ca |
2234013642 has 128 divisors (see below), whose sum is σ = 5829120000. Its totient is φ = 621038016.
The previous prime is 2234013631. The next prime is 2234013643. The reversal of 2234013642 is 2463104322.
2234013642 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 0 + 13 + 642 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2234013643) 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, 2430459 + ... + 2431377.
It is an arithmetic number, because the mean of its divisors is an integer number (45540000).
Almost surely, 22234013642 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2234013642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2914560000).
2234013642 is an abundant number, since it is smaller than the sum of its proper divisors (3595106358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2234013642 is a wasteful number, since it uses less digits than its factorization.
2234013642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1105 (or 1099 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
The square root of 2234013642 is about 47265.3535055013. The cubic root of 2234013642 is about 1307.2599024150.
Adding to 2234013642 its reverse (2463104322), we get a palindrome (4697117964).
The spelling of 2234013642 in words is "two billion, two hundred thirty-four million, thirteen thousand, six hundred forty-two".
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