Base | Representation |
---|---|
bin | 1000101111111011011110 |
3 | 11022112001100 |
4 | 20233323132 |
5 | 1041342340 |
6 | 121053530 |
7 | 25331334 |
oct | 10577336 |
9 | 4275040 |
10 | 2293470 |
11 | 1327133 |
12 | 9272a6 |
13 | 623baa |
14 | 439b54 |
15 | 304830 |
hex | 22fede |
2293470 has 48 divisors (see below), whose sum is σ = 6318000. Its totient is φ = 575232.
The previous prime is 2293463. The next prime is 2293481. The reversal of 2293470 is 743922.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 781 + ... + 2279.
It is an arithmetic number, because the mean of its divisors is an integer number (131625).
22293470 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2293470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3159000).
2293470 is an abundant number, since it is smaller than the sum of its proper divisors (4024530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2293470 is a wasteful number, since it uses less digits than its factorization.
2293470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1529 (or 1526 counting only the distinct ones).
The product of its (nonzero) digits is 3024, while the sum is 27.
The square root of 2293470 is about 1514.4206813168. The cubic root of 2293470 is about 131.8755714507.
The spelling of 2293470 in words is "two million, two hundred ninety-three thousand, four hundred seventy".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •