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25352324 = 2219732173
BaseRepresentation
bin110000010110…
…1100010000100
31202201000211222
41200231202010
522442233244
62303215512
7425330324
oct140554204
952630758
1025352324
1113346638
1285a7598
13533869a
14351d284
15235bbee
hex182d884

25352324 has 12 divisors (see below), whose sum is σ = 44593164. Its totient is φ = 12611424.

The previous prime is 25352323. The next prime is 25352329. The reversal of 25352324 is 42325352.

It can be written as a sum of positive squares in 2 ways, for example, as 19201924 + 6150400 = 4382^2 + 2480^2 .

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 25352293 and 25352302.

It is not an unprimeable number, because it can be changed into a prime (25352323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15299 + ... + 16874.

It is an arithmetic number, because the mean of its divisors is an integer number (3716097).

Almost surely, 225352324 is an apocalyptic number.

It is an amenable number.

25352324 is a deficient number, since it is larger than the sum of its proper divisors (19240840).

25352324 is a wasteful number, since it uses less digits than its factorization.

25352324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32374 (or 32372 counting only the distinct ones).

The product of its digits is 7200, while the sum is 26.

The square root of 25352324 is about 5035.1091348649. The cubic root of 25352324 is about 293.7689733331.

Adding to 25352324 its reverse (42325352), we get a palindrome (67677676).

The spelling of 25352324 in words is "twenty-five million, three hundred fifty-two thousand, three hundred twenty-four".

Divisors: 1 2 4 197 394 788 32173 64346 128692 6338081 12676162 25352324