Base | Representation |
---|---|
bin | 1000001101100101011010 |
3 | 11001101002010 |
4 | 20031211122 |
5 | 1022342134 |
6 | 114050350 |
7 | 24204240 |
oct | 10154532 |
9 | 4041063 |
10 | 2152794 |
11 | 1240476 |
12 | 8799b6 |
13 | 5a4b57 |
14 | 400790 |
15 | 2c7ce9 |
hex | 20d95a |
2152794 has 16 divisors (see below), whose sum is σ = 4920768. Its totient is φ = 615072.
The previous prime is 2152793. The next prime is 2152811. The reversal of 2152794 is 4972512.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (2152793) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25587 + ... + 25670.
It is an arithmetic number, because the mean of its divisors is an integer number (307548).
22152794 is an apocalyptic number.
2152794 is an abundant number, since it is smaller than the sum of its proper divisors (2767974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152794 is a wasteful number, since it uses less digits than its factorization.
2152794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51269.
The product of its digits is 5040, while the sum is 30.
The square root of 2152794 is about 1467.2402666230. The cubic root of 2152794 is about 129.1221725810.
The spelling of 2152794 in words is "two million, one hundred fifty-two thousand, seven hundred ninety-four".
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