Base | Representation |
---|---|
bin | 1000010111010110… |
… | …1001001110111110 |
3 | 12210111011202222120 |
4 | 2011311221032332 |
5 | 14044312313004 |
6 | 1010451223410 |
7 | 106433600502 |
oct | 20565511676 |
9 | 5714152876 |
10 | 2245432254 |
11 | a5254053a |
12 | 527ba7b66 |
13 | 29a27a950 |
14 | 174306302 |
15 | d21e33d9 |
hex | 85d693be |
2245432254 has 32 divisors (see below), whose sum is σ = 4866013824. Its totient is φ = 686659680.
The previous prime is 2245432253. The next prime is 2245432279. The reversal of 2245432254 is 4522345422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2245432253) 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, 75592 + ... + 101019.
It is an arithmetic number, because the mean of its divisors is an integer number (152062932).
Almost surely, 22245432254 is an apocalyptic number.
2245432254 is an abundant number, since it is smaller than the sum of its proper divisors (2620581570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2245432254 is a wasteful number, since it uses less digits than its factorization.
2245432254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176792.
The product of its digits is 76800, while the sum is 33.
The square root of 2245432254 is about 47385.9921706827. The cubic root of 2245432254 is about 1309.4833644451.
Adding to 2245432254 its reverse (4522345422), we get a palindrome (6767777676).
The spelling of 2245432254 in words is "two billion, two hundred forty-five million, four hundred thirty-two thousand, two hundred fifty-four".
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