Search a number
-
+
54110030 = 25132318097
BaseRepresentation
bin1100111001101…
…0011101001110
310202211002000012
43032122131032
5102323010110
65211433222
71224633122
oct316323516
9122732005
1054110030
11285a8737
1216155812
13b297090
147287582
154b3c905
hex339a74e

54110030 has 32 divisors (see below), whose sum is σ = 109456704. Its totient is φ = 19109376.

The previous prime is 54110029. The next prime is 54110033. The reversal of 54110030 is 3001145.

It is a junction number, because it is equal to n+sod(n) for n = 54109987 and 54110014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54110033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6059 + ... + 12038.

It is an arithmetic number, because the mean of its divisors is an integer number (3420522).

Almost surely, 254110030 is an apocalyptic number.

54110030 is an abundant number, since it is smaller than the sum of its proper divisors (55346674).

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

54110030 is a wasteful number, since it uses less digits than its factorization.

54110030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18140.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 54110030 is about 7355.9520118065. The cubic root of 54110030 is about 378.2328613814.

Adding to 54110030 its reverse (3001145), we get a palindrome (57111175).

The spelling of 54110030 in words is "fifty-four million, one hundred ten thousand, thirty".

Divisors: 1 2 5 10 13 23 26 46 65 115 130 230 299 598 1495 2990 18097 36194 90485 180970 235261 416231 470522 832462 1176305 2081155 2352610 4162310 5411003 10822006 27055015 54110030