Base | Representation |
---|---|
bin | 1000100111100001010110 |
3 | 11020202210210 |
4 | 20213201112 |
5 | 1034242110 |
6 | 120230250 |
7 | 25126044 |
oct | 10474126 |
9 | 4222723 |
10 | 2259030 |
11 | 1303274 |
12 | 90b386 |
13 | 611307 |
14 | 42b394 |
15 | 2e9520 |
hex | 227856 |
2259030 has 32 divisors (see below), whose sum is σ = 5461344. Its totient is φ = 598016.
The previous prime is 2259029. The next prime is 2259031. The reversal of 2259030 is 309522.
It is an interprime number because it is at equal distance from previous prime (2259029) and next prime (2259031).
It is an Ulam number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2258988 and 2259006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2259031) 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, 7564 + ... + 7856.
It is an arithmetic number, because the mean of its divisors is an integer number (170667).
22259030 is an apocalyptic number.
2259030 is an abundant number, since it is smaller than the sum of its proper divisors (3202314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2259030 is a wasteful number, since it uses less digits than its factorization.
2259030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 560.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 2259030 is about 1503.0069860117. The cubic root of 2259030 is about 131.2121342014.
Subtracting from 2259030 its sum of digits (21), we obtain a square (2259009 = 15032).
The spelling of 2259030 in words is "two million, two hundred fifty-nine thousand, thirty".
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