Search a number
-
+
54009794 = 2971991399
BaseRepresentation
bin1100111000000…
…1111111000010
310202121222111202
43032001333002
5102311303134
65205341202
71224034646
oct316017702
9122558452
1054009794
112853a3a3
1216107802
13b260577
14725cc26
154b1cd7e
hex3381fc2

54009794 has 16 divisors (see below), whose sum is σ = 82320000. Its totient is φ = 26573184.

The previous prime is 54009779. The next prime is 54009797. The reversal of 54009794 is 49790045.

54009794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54009797) 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, 37907 + ... + 39305.

It is an arithmetic number, because the mean of its divisors is an integer number (5145000).

Almost surely, 254009794 is an apocalyptic number.

54009794 is a deficient number, since it is larger than the sum of its proper divisors (28310206).

54009794 is a wasteful number, since it uses less digits than its factorization.

54009794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 54009794 is about 7349.1355954289. The cubic root of 54009794 is about 377.9991648218. Note that the first 3 decimals are identical.

The spelling of 54009794 in words is "fifty-four million, nine thousand, seven hundred ninety-four".

Divisors: 1 2 97 194 199 398 1399 2798 19303 38606 135703 271406 278401 556802 27004897 54009794