Search a number
-
+
13054030 = 2511118673
BaseRepresentation
bin110001110011…
…000001001110
3220120012202121
4301303001032
511320212110
61143443154
7215646253
oct61630116
926505677
1013054030
117406760
1244564ba
1329209a2
141a3b42a
15122ccda
hexc7304e

13054030 has 16 divisors (see below), whose sum is σ = 25633584. Its totient is φ = 4746880.

The previous prime is 13054003. The next prime is 13054033. The reversal of 13054030 is 3045031.

It is a junction number, because it is equal to n+sod(n) for n = 13053995 and 13054013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13054033) 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, 59227 + ... + 59446.

It is an arithmetic number, because the mean of its divisors is an integer number (1602099).

Almost surely, 213054030 is an apocalyptic number.

13054030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13054030 is a deficient number, since it is larger than the sum of its proper divisors (12579554).

13054030 is a wasteful number, since it uses less digits than its factorization.

13054030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118691.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 13054030 is about 3613.0361193877. The cubic root of 13054030 is about 235.4587688120.

Adding to 13054030 its reverse (3045031), we get a palindrome (16099061).

It can be divided in two parts, 1305 and 4030, that added together give a palindrome (5335).

The spelling of 13054030 in words is "thirteen million, fifty-four thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 118673 237346 593365 1186730 1305403 2610806 6527015 13054030