[go: up one dir, main page]

Search a number
-
+
13024461 = 34341487
BaseRepresentation
bin110001101011…
…110011001101
3220111201012110
4301223303031
511313240321
61143054233
7215464122
oct61536315
926451173
1013024461
11739651a
124441379
1329103a8
141a30749
151224176
hexc6bccd

13024461 has 4 divisors (see below), whose sum is σ = 17365952. Its totient is φ = 8682972.

The previous prime is 13024409. The next prime is 13024469. The reversal of 13024461 is 16442031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13024461 - 211 = 13022413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13024469) 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, 2170741 + ... + 2170746.

It is an arithmetic number, because the mean of its divisors is an integer number (4341488).

Almost surely, 213024461 is an apocalyptic number.

It is an amenable number.

13024461 is a deficient number, since it is larger than the sum of its proper divisors (4341491).

13024461 is an equidigital number, since it uses as much as digits as its factorization.

13024461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341490.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 13024461 is about 3608.9418116672. The cubic root of 13024461 is about 235.2808532878.

Adding to 13024461 its reverse (16442031), we get a palindrome (29466492).

It can be divided in two parts, 130244 and 61, that added together give a triangular number (130305 = T510).

The spelling of 13024461 in words is "thirteen million, twenty-four thousand, four hundred sixty-one".

Divisors: 1 3 4341487 13024461