Search a number
-
+
52500534 = 2319460531
BaseRepresentation
bin1100100001000…
…1100000110110
310122210022012020
43020101200312
5101420004114
65113134010
71205150532
oct310214066
9118708166
1052500534
11276a9479
12156ba306
13ab52608
146d88bc2
154920aa9
hex3211836

52500534 has 16 divisors (see below), whose sum is σ = 110527680. Its totient is φ = 16579080.

The previous prime is 52500529. The next prime is 52500557. The reversal of 52500534 is 43500525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230152 + ... + 230379.

It is an arithmetic number, because the mean of its divisors is an integer number (6907980).

Almost surely, 252500534 is an apocalyptic number.

52500534 is an abundant number, since it is smaller than the sum of its proper divisors (58027146).

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

52500534 is a wasteful number, since it uses less digits than its factorization.

52500534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460555.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 52500534 is about 7245.7252225019. The cubic root of 52500534 is about 374.4448888988. Note that the first 3 decimals are identical.

Subtracting from 52500534 its reverse (43500525), we obtain a palindrome (9000009).

The spelling of 52500534 in words is "fifty-two million, five hundred thousand, five hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 114 460531 921062 1381593 2763186 8750089 17500178 26250267 52500534