Search a number
-
+
54136626 = 2331728463
BaseRepresentation
bin1100111010000…
…0111100110010
310202212102111020
43032200330302
5102324333001
65212200310
71225103505
oct316407462
9122772436
1054136626
1128616715
1216169096
13b2a620b
14729313c
154b45736
hex33a0f32

54136626 has 16 divisors (see below), whose sum is σ = 108618624. Its totient is φ = 17987984.

The previous prime is 54136601. The next prime is 54136627. The reversal of 54136626 is 62663145.

54136626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54136627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12330 + ... + 16133.

It is an arithmetic number, because the mean of its divisors is an integer number (6788664).

Almost surely, 254136626 is an apocalyptic number.

54136626 is an abundant number, since it is smaller than the sum of its proper divisors (54481998).

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

54136626 is a wasteful number, since it uses less digits than its factorization.

54136626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28785.

The product of its digits is 25920, while the sum is 33.

The square root of 54136626 is about 7357.7595774801. The cubic root of 54136626 is about 378.2948205259.

The spelling of 54136626 in words is "fifty-four million, one hundred thirty-six thousand, six hundred twenty-six".

Divisors: 1 2 3 6 317 634 951 1902 28463 56926 85389 170778 9022771 18045542 27068313 54136626