[go: up one dir, main page]

Search a number
-
+
13079024 = 247313767
BaseRepresentation
bin110001111001…
…000111110000
3220121111001022
4301321013300
511322012044
61144155012
7216112160
oct61710760
926544038
1013079024
117423512
124468a68
13292c18a
141a465a0
1512353ee
hexc791f0

13079024 has 40 divisors (see below), whose sum is σ = 29902848. Its totient is φ = 5423040.

The previous prime is 13079023. The next prime is 13079039. The reversal of 13079024 is 42097031.

13079024 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13078984 and 13079002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13079021) 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, 1589 + ... + 5355.

Almost surely, 213079024 is an apocalyptic number.

13079024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13079024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14951424).

13079024 is an abundant number, since it is smaller than the sum of its proper divisors (16823824).

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

13079024 is a wasteful number, since it uses less digits than its factorization.

13079024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813 (or 3807 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13079024 is about 3616.4933291795. The cubic root of 13079024 is about 235.6089473265.

The spelling of 13079024 in words is "thirteen million, seventy-nine thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 28 31 56 62 112 124 217 248 434 496 868 1736 3472 3767 7534 15068 26369 30136 52738 60272 105476 116777 210952 233554 421904 467108 817439 934216 1634878 1868432 3269756 6539512 13079024