Base | Representation |
---|---|
bin | 101010000101… |
… | …010111011111 |
3 | 202202111002202 |
4 | 222011113133 |
5 | 10311011111 |
6 | 1032242115 |
7 | 162525233 |
oct | 52052737 |
9 | 22674082 |
10 | 11032031 |
11 | 625558a |
12 | 384033b |
13 | 239353a |
14 | 16725c3 |
15 | e7db3b |
hex | a855df |
11032031 has 8 divisors (see below), whose sum is σ = 11997360. Its totient is φ = 10101888.
The previous prime is 11031983. The next prime is 11032039. The reversal of 11032031 is 13023011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11032031 - 26 = 11031967 is a prime.
It is a super-2 number, since 2×110320312 = 243411415969922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11032039) 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, 8141 + ... + 9398.
It is an arithmetic number, because the mean of its divisors is an integer number (1499670).
Almost surely, 211032031 is an apocalyptic number.
11032031 is a deficient number, since it is larger than the sum of its proper divisors (965329).
11032031 is a wasteful number, since it uses less digits than its factorization.
11032031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17593.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 11032031 is about 3321.4501351067. The cubic root of 11032031 is about 222.6136674611.
Adding to 11032031 its reverse (13023011), we get a palindrome (24055042).
The spelling of 11032031 in words is "eleven million, thirty-two thousand, thirty-one".
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