Search a number
-
+
53600390 = 255360039
BaseRepresentation
bin1100110001111…
…0000010000110
310201212011220122
43030132002012
5102210203030
65152501542
71220411234
oct314360206
9121764818
1053600390
112828a848
1215b4a8b2
13b14910c
147193954
154a8b8e5
hex331e086

53600390 has 8 divisors (see below), whose sum is σ = 96480720. Its totient is φ = 21440152.

The previous prime is 53600389. The next prime is 53600399. The reversal of 53600390 is 9300635.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53600399) 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 3 ways as a sum of consecutive naturals, for example, 2680010 + ... + 2680029.

It is an arithmetic number, because the mean of its divisors is an integer number (12060090).

Almost surely, 253600390 is an apocalyptic number.

53600390 is a deficient number, since it is larger than the sum of its proper divisors (42880330).

53600390 is a wasteful number, since it uses less digits than its factorization.

53600390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5360046.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 53600390 is about 7321.2287220111. The cubic root of 53600390 is about 377.0416406664.

The spelling of 53600390 in words is "fifty-three million, six hundred thousand, three hundred ninety".

Divisors: 1 2 5 10 5360039 10720078 26800195 53600390