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13026433 = 75931541
BaseRepresentation
bin110001101100…
…010010000001
3220111210220111
4301230102001
511313321213
61143111321
7215502640
oct61542201
926453814
1013026433
117397a52
124442541
132911264
141a31357
151224a3d
hexc6c481

13026433 has 8 divisors (see below), whose sum is σ = 15140160. Its totient is φ = 10975920.

The previous prime is 13026427. The next prime is 13026439. The reversal of 13026433 is 33462031.

It is an interprime number because it is at equal distance from previous prime (13026427) and next prime (13026439).

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 13026433 - 25 = 13026401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13026439) 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, 15358 + ... + 16183.

It is an arithmetic number, because the mean of its divisors is an integer number (1892520).

Almost surely, 213026433 is an apocalyptic number.

It is an amenable number.

13026433 is a deficient number, since it is larger than the sum of its proper divisors (2113727).

13026433 is an equidigital number, since it uses as much as digits as its factorization.

13026433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31607.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 13026433 is about 3609.2150116057. The cubic root of 13026433 is about 235.2927271107.

Adding to 13026433 its reverse (33462031), we get a palindrome (46488464).

The spelling of 13026433 in words is "thirteen million, twenty-six thousand, four hundred thirty-three".

Divisors: 1 7 59 413 31541 220787 1860919 13026433