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25352 = 233169
BaseRepresentation
bin110001100001000
31021202222
412030020
51302402
6313212
7133625
oct61410
937688
1025352
1118058
1212808
13b702
14934c
1577a2
hex6308

25352 has 8 divisors (see below), whose sum is σ = 47550. Its totient is φ = 12672.

The previous prime is 25349. The next prime is 25357.

25352 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 17956 + 7396 = 134^2 + 86^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 25352.

It is not an unprimeable number, because it can be changed into a prime (25357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1577 + ... + 1592.

225352 is an apocalyptic number.

It is an amenable number.

25352 is a deficient number, since it is larger than the sum of its proper divisors (22198).

25352 is a wasteful number, since it uses less digits than its factorization.

25352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175 (or 3171 counting only the distinct ones).

The product of its digits is 300, while the sum is 17.

The square root of 25352 is about 159.2231139000. The cubic root of 25352 is about 29.3767721882.

Adding to 25352 its product of digits (300), we get a palindrome (25652).

Subtracting from 25352 its product of digits (300), we obtain a palindrome (25052).

The spelling of 25352 in words is "twenty-five thousand, three hundred fifty-two".

Divisors: 1 2 4 8 3169 6338 12676 25352