Base | Representation |
---|---|
bin | 100110001110000101010 |
3 | 2100121221222 |
4 | 10301300222 |
5 | 310034034 |
6 | 42502042 |
7 | 13434203 |
oct | 4616052 |
9 | 2317858 |
10 | 1252394 |
11 | 785a40 |
12 | 504922 |
13 | 34b080 |
14 | 2485aa |
15 | 19b12e |
hex | 131c2a |
1252394 has 32 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 504000.
The previous prime is 1252357. The next prime is 1252399. The reversal of 1252394 is 4932521.
It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a d-powerful number, because it can be written as 1 + 23 + 55 + 219 + 311 + 96 + 47 .
It is not an unprimeable number, because it can be changed into a prime (1252399) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8219 + ... + 8369.
It is an arithmetic number, because the mean of its divisors is an integer number (71820).
21252394 is an apocalyptic number.
1252394 is a deficient number, since it is larger than the sum of its proper divisors (1045846).
1252394 is a wasteful number, since it uses less digits than its factorization.
1252394 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206.
The product of its digits is 2160, while the sum is 26.
The square root of 1252394 is about 1119.1041059705. The cubic root of 1252394 is about 107.7904602011.
The spelling of 1252394 in words is "one million, two hundred fifty-two thousand, three hundred ninety-four".
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