Base | Representation |
---|---|
bin | 100110001101011011000 |
3 | 2100121111110 |
4 | 10301223120 |
5 | 310031211 |
6 | 42500320 |
7 | 13433211 |
oct | 4615330 |
9 | 2317443 |
10 | 1252056 |
11 | 785763 |
12 | 5046a0 |
13 | 34ab80 |
14 | 248408 |
15 | 19aea6 |
hex | 131ad8 |
1252056 has 32 divisors (see below), whose sum is σ = 3371760. Its totient is φ = 385152.
The previous prime is 1252049. The next prime is 1252057. The reversal of 1252056 is 6502521.
It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1252057) 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, 1695 + ... + 2318.
21252056 is an apocalyptic number.
It is an amenable number.
1252056 is an abundant number, since it is smaller than the sum of its proper divisors (2119704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1252056 is a wasteful number, since it uses less digits than its factorization.
1252056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4035 (or 4031 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 1252056 is about 1118.9530821263. The cubic root of 1252056 is about 107.7807623867.
Adding to 1252056 its reverse (6502521), we get a palindrome (7754577).
The spelling of 1252056 in words is "one million, two hundred fifty-two thousand, fifty-six".
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