Search a number
-
+
52062432 = 25317192373
BaseRepresentation
bin1100011010011…
…0100011100000
310121222001020020
43012212203200
5101311444212
65055513440
71201344342
oct306464340
9117861206
1052062432
112742a304
1215528880
13aa2b096
146cb3292
154885d8c
hex31a68e0

52062432 has 192 divisors, whose sum is σ = 161118720. Its totient is φ = 14598144.

The previous prime is 52062421. The next prime is 52062469. The reversal of 52062432 is 23426025.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 713148 + ... + 713220.

It is an arithmetic number, because the mean of its divisors is an integer number (839160).

Almost surely, 252062432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52062432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80559360).

52062432 is an abundant number, since it is smaller than the sum of its proper divisors (109056288).

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

52062432 is a wasteful number, since it uses less digits than its factorization.

52062432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 52062432 is about 7215.4301327087. The cubic root of 52062432 is about 373.4004329507.

Adding to 52062432 its reverse (23426025), we get a palindrome (75488457).

The spelling of 52062432 in words is "fifty-two million, sixty-two thousand, four hundred thirty-two".