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1130033 = 8912697
BaseRepresentation
bin100010011111000110001
32010102010002
410103320301
5242130113
640115345
712414362
oct4237061
92112102
101130033
11702013
12465b55
13307478
14215b69
15174c58
hex113e31

1130033 has 4 divisors (see below), whose sum is σ = 1142820. Its totient is φ = 1117248.

The previous prime is 1130023. The next prime is 1130039. The reversal of 1130033 is 3300311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 223729 + 906304 = 473^2 + 952^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130033 - 220 = 81457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1129996 and 1130023.

It is not an unprimeable number, because it can be changed into a prime (1130039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6260 + ... + 6437.

It is an arithmetic number, because the mean of its divisors is an integer number (285705).

21130033 is an apocalyptic number.

It is an amenable number.

1130033 is a deficient number, since it is larger than the sum of its proper divisors (12787).

1130033 is an equidigital number, since it uses as much as digits as its factorization.

1130033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12786.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 1130033 is about 1063.0301030545. The cubic root of 1130033 is about 104.1590576486.

Adding to 1130033 its reverse (3300311), we get a palindrome (4430344).

The spelling of 1130033 in words is "one million, one hundred thirty thousand, thirty-three".

Divisors: 1 89 12697 1130033