Base | Representation |
---|---|
bin | 100100101010001100100 |
3 | 2021000210211 |
4 | 10211101210 |
5 | 301420002 |
6 | 41425204 |
7 | 13132123 |
oct | 4452144 |
9 | 2230724 |
10 | 1201252 |
11 | 750578 |
12 | 49b204 |
13 | 330a00 |
14 | 233aba |
15 | 18add7 |
hex | 125464 |
1201252 has 18 divisors (see below), whose sum is σ = 2277618. Its totient is φ = 554112.
The previous prime is 1201247. The next prime is 1201261. The reversal of 1201252 is 2521021.
It can be written as a sum of positive squares in 3 ways, for example, as 36 + 1201216 = 6^2 + 1096^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213 + ... + 1564.
21201252 is an apocalyptic number.
It is an amenable number.
1201252 is a deficient number, since it is larger than the sum of its proper divisors (1076366).
1201252 is a wasteful number, since it uses less digits than its factorization.
1201252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1807 (or 1792 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 1201252 is about 1096.0164232346. The cubic root of 1201252 is about 106.3028009765.
Adding to 1201252 its reverse (2521021), we get a palindrome (3722273).
The spelling of 1201252 in words is "one million, two hundred one thousand, two hundred fifty-two".
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