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10800033 = 313127481
BaseRepresentation
bin101001001100…
…101110100001
3202022200212020
4221030232201
510231100113
61023252053
7160540656
oct51145641
922280766
1010800033
116107252
12374a029
132311a6a
141611c2d
15e35023
hexa4cba1

10800033 has 8 divisors (see below), whose sum is σ = 14510496. Its totient is φ = 7144800.

The previous prime is 10800017. The next prime is 10800071. The reversal of 10800033 is 33000801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10800033 - 24 = 10800017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10799985 and 10800021.

It is not an unprimeable number, because it can be changed into a prime (10800073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13348 + ... + 14133.

It is an arithmetic number, because the mean of its divisors is an integer number (1813812).

Almost surely, 210800033 is an apocalyptic number.

It is an amenable number.

10800033 is a deficient number, since it is larger than the sum of its proper divisors (3710463).

10800033 is a wasteful number, since it uses less digits than its factorization.

10800033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27615.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 10800033 is about 3286.3403658173. The cubic root of 10800033 is about 221.0421150535.

Adding to 10800033 its reverse (33000801), we get a palindrome (43800834).

The spelling of 10800033 in words is "ten million, eight hundred thousand, thirty-three".

Divisors: 1 3 131 393 27481 82443 3600011 10800033