Search a number
-
+
52276560 = 2435729237
BaseRepresentation
bin1100011101101…
…0110101010000
310122100220221220
43013122311100
5101340322220
65104245040
71203225540
oct307326520
9118326856
1052276560
1127566176
1215610780
13aaa469b
146d2b320
1548c9540
hex31dad50

52276560 has 240 divisors, whose sum is σ = 196999296. Its totient is φ = 11225088.

The previous prime is 52276529. The next prime is 52276561. The reversal of 52276560 is 6567225.

52276560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52276561) 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 47 ways as a sum of consecutive naturals, for example, 1412862 + ... + 1412898.

Almost surely, 252276560 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 52276560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98499648).

52276560 is an abundant number, since it is smaller than the sum of its proper divisors (144722736).

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

52276560 is a wasteful number, since it uses less digits than its factorization.

52276560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 52276560 is about 7230.2531076028. The cubic root of 52276560 is about 373.9116532818.

The spelling of 52276560 in words is "fifty-two million, two hundred seventy-six thousand, five hundred sixty".