Search a number
-
+
54600069 = 3294115307
BaseRepresentation
bin1101000001001…
…0000110000101
310210201222012210
43100102012011
5102434200234
65230134033
71232043606
oct320220605
9123658183
1054600069
1128902927
1216351319
13b409144
147373dad
154bd7be9
hex3412185

54600069 has 16 divisors (see below), whose sum is σ = 77152320. Its totient is φ = 34285440.

The previous prime is 54600061. The next prime is 54600071. The reversal of 54600069 is 96000645.

It is not a de Polignac number, because 54600069 - 23 = 54600061 is a prime.

It is a super-2 number, since 2×546000692 = 5962335069609522, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54600061) 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, 4087 + ... + 11220.

It is an arithmetic number, because the mean of its divisors is an integer number (4822020).

Almost surely, 254600069 is an apocalyptic number.

It is an amenable number.

54600069 is a deficient number, since it is larger than the sum of its proper divisors (22552251).

54600069 is a wasteful number, since it uses less digits than its factorization.

54600069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15380.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 54600069 is about 7389.1859497512. The cubic root of 54600069 is about 379.3712339642.

The spelling of 54600069 in words is "fifty-four million, six hundred thousand, sixty-nine".

Divisors: 1 3 29 41 87 123 1189 3567 15307 45921 443903 627587 1331709 1882761 18200023 54600069