Base | Representation |
---|---|
bin | 1000001011000110000011 |
3 | 11000212002101 |
4 | 20023012003 |
5 | 1022030340 |
6 | 113531231 |
7 | 24132430 |
oct | 10130603 |
9 | 4025071 |
10 | 2142595 |
11 | 1233844 |
12 | 873b17 |
13 | 5a0310 |
14 | 3dab87 |
15 | 2c4c9a |
hex | 20b183 |
2142595 has 32 divisors (see below), whose sum is σ = 3362688. Its totient is φ = 1271808.
The previous prime is 2142587. The next prime is 2142601. The reversal of 2142595 is 5952412.
It is a cyclic number.
It is not a de Polignac number, because 2142595 - 23 = 2142587 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7597 + ... + 7873.
It is an arithmetic number, because the mean of its divisors is an integer number (105084).
22142595 is an apocalyptic number.
2142595 is a deficient number, since it is larger than the sum of its proper divisors (1220093).
2142595 is a wasteful number, since it uses less digits than its factorization.
2142595 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319.
The product of its digits is 3600, while the sum is 28.
The square root of 2142595 is about 1463.7605678525. The cubic root of 2142595 is about 128.9179415230.
It can be divided in two parts, 214 and 2595, that added together give a square (2809 = 532).
The spelling of 2142595 in words is "two million, one hundred forty-two thousand, five hundred ninety-five".
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