Base | Representation |
---|---|
bin | 100010100010110110001 |
3 | 2010111202012 |
4 | 10110112301 |
5 | 242210303 |
6 | 40132305 |
7 | 12423104 |
oct | 4242661 |
9 | 2114665 |
10 | 1131953 |
11 | 7034a9 |
12 | 467095 |
13 | 3082c4 |
14 | 21673b |
15 | 1755d8 |
hex | 1145b1 |
1131953 has 8 divisors (see below), whose sum is σ = 1166400. Its totient is φ = 1098160.
The previous prime is 1131943. The next prime is 1131959. The reversal of 1131953 is 3591311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1131953 - 24 = 1131937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1131959) 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, 7523 + ... + 7671.
It is an arithmetic number, because the mean of its divisors is an integer number (145800).
21131953 is an apocalyptic number.
It is an amenable number.
1131953 is a deficient number, since it is larger than the sum of its proper divisors (34447).
1131953 is a wasteful number, since it uses less digits than its factorization.
1131953 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 327.
The product of its digits is 405, while the sum is 23.
The square root of 1131953 is about 1063.9327986297. The cubic root of 1131953 is about 104.2180152881.
The spelling of 1131953 in words is "one million, one hundred thirty-one thousand, nine hundred fifty-three".
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