Base | Representation |
---|---|
bin | 1000001110111100001110 |
3 | 11001122200220 |
4 | 20032330032 |
5 | 1023031400 |
6 | 114132210 |
7 | 24226365 |
oct | 10167416 |
9 | 4048626 |
10 | 2158350 |
11 | 1244667 |
12 | 881066 |
13 | 5a753c |
14 | 4027dc |
15 | 2c97a0 |
hex | 20ef0e |
2158350 has 24 divisors (see below), whose sum is σ = 5353080. Its totient is φ = 575520.
The previous prime is 2158333. The next prime is 2158357. The reversal of 2158350 is 538512.
2158350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a plaindrome in base 11.
It is a self number, because there is not a number n which added to its sum of digits gives 2158350.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2158357) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7045 + ... + 7344.
It is an arithmetic number, because the mean of its divisors is an integer number (223045).
22158350 is an apocalyptic number.
2158350 is an abundant number, since it is smaller than the sum of its proper divisors (3194730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2158350 is a wasteful number, since it uses less digits than its factorization.
2158350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14404 (or 14399 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 2158350 is about 1469.1323970289. The cubic root of 2158350 is about 129.2331580428.
The spelling of 2158350 in words is "two million, one hundred fifty-eight thousand, three hundred fifty".
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