Base | Representation |
---|---|
bin | 1001010000110100100011 |
3 | 11120100212011 |
4 | 21100310203 |
5 | 1110200240 |
6 | 124013351 |
7 | 26432200 |
oct | 11206443 |
9 | 4510764 |
10 | 2428195 |
11 | 1409380 |
12 | 991257 |
13 | 670303 |
14 | 472ca7 |
15 | 32e6ea |
hex | 250d23 |
2428195 has 48 divisors (see below), whose sum is σ = 3989088. Its totient is φ = 1397760.
The previous prime is 2428189. The next prime is 2428207. The reversal of 2428195 is 5918242.
2428195 = T290 + T291 + ... + T338.
It is not a de Polignac number, because 2428195 - 25 = 2428163 is a prime.
It is a super-2 number, since 2×24281952 = 11792261916050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45789 + ... + 45841.
It is an arithmetic number, because the mean of its divisors is an integer number (83106).
22428195 is an apocalyptic number.
2428195 is a deficient number, since it is larger than the sum of its proper divisors (1560893).
2428195 is a wasteful number, since it uses less digits than its factorization.
2428195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100 (or 93 counting only the distinct ones).
The product of its digits is 5760, while the sum is 31.
The square root of 2428195 is about 1558.2666652406. The cubic root of 2428195 is about 134.4088463506.
The spelling of 2428195 in words is "two million, four hundred twenty-eight thousand, one hundred ninety-five".
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