Base | Representation |
---|---|
bin | 1000110011110010011000 |
3 | 11100022201121 |
4 | 20303302120 |
5 | 1042344042 |
6 | 121255024 |
7 | 25425400 |
oct | 10636230 |
9 | 4308647 |
10 | 2309272 |
11 | 1337a99 |
12 | 934474 |
13 | 62b144 |
14 | 441800 |
15 | 309367 |
hex | 233c98 |
2309272 has 48 divisors (see below), whose sum is σ = 5191560. Its totient is φ = 959616.
The previous prime is 2309267. The next prime is 2309287. The reversal of 2309272 is 2729032.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16788 + ... + 16924.
22309272 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2309272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2595780).
2309272 is an abundant number, since it is smaller than the sum of its proper divisors (2882288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2309272 is a wasteful number, since it uses less digits than its factorization.
2309272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200 (or 189 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 2309272 is about 1519.6289020679. The cubic root of 2309272 is about 132.1777525707.
The spelling of 2309272 in words is "two million, three hundred nine thousand, two hundred seventy-two".
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