Search a number
-
+
52214364 = 22321450399
BaseRepresentation
bin1100011100101…
…1101001011100
310122020202122100
43013023221130
5101331324424
65103045100
71202546316
oct307135134
9118222570
1052214364
1127523474
12155a0790
13aa82297
146d127b6
1548b5dc9
hex31cba5c

52214364 has 18 divisors (see below), whose sum is σ = 131986400. Its totient is φ = 17404776.

The previous prime is 52214291. The next prime is 52214417. The reversal of 52214364 is 46341225.

52214364 is a `hidden beast` number, since 5 + 221 + 436 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 725164 + ... + 725235.

Almost surely, 252214364 is an apocalyptic number.

It is an amenable number.

52214364 is an abundant number, since it is smaller than the sum of its proper divisors (79772036).

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

52214364 is a wasteful number, since it uses less digits than its factorization.

52214364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450409 (or 1450404 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 52214364 is about 7225.9507332945. The cubic root of 52214364 is about 373.7633073937.

Adding to 52214364 its reverse (46341225), we get a palindrome (98555589).

The spelling of 52214364 in words is "fifty-two million, two hundred fourteen thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 36 1450399 2900798 4351197 5801596 8702394 13053591 17404788 26107182 52214364