[go: up one dir, main page]

Search a number
-
+
13043004 = 2231383609
BaseRepresentation
bin110001110000…
…010100111100
3220112122122020
4301300110330
511314334004
61143320140
7215602152
oct61602474
926478566
1013043004
1173a9447
124450050
132918970
141a373d2
1512298d9
hexc7053c

13043004 has 24 divisors (see below), whose sum is σ = 32775120. Its totient is φ = 4013184.

The previous prime is 13042999. The next prime is 13043053. The reversal of 13043004 is 40034031.

It is a congruent number.

It is an unprimeable number.

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, 41649 + ... + 41960.

It is an arithmetic number, because the mean of its divisors is an integer number (1365630).

Almost surely, 213043004 is an apocalyptic number.

It is an amenable number.

13043004 is an abundant number, since it is smaller than the sum of its proper divisors (19732116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13043004 is a wasteful number, since it uses less digits than its factorization.

13043004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83629 (or 83627 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 13043004 is about 3611.5099335320. The cubic root of 13043004 is about 235.3924572419.

Adding to 13043004 its reverse (40034031), we get a palindrome (53077035).

It can be divided in two parts, 130 and 43004, that added together give a palindrome (43134).

The spelling of 13043004 in words is "thirteen million, forty-three thousand, four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 83609 167218 250827 334436 501654 1003308 1086917 2173834 3260751 4347668 6521502 13043004