Search a number
-
+
825052533 = 3277992843
BaseRepresentation
bin110001001011010…
…100110101110101
32010111111000022020
4301023110311311
53142203140113
6213511423353
726305554654
oct6113246565
92114430266
10825052533
113937a21a8
121b0384b59
13101c14c86
147b80b19b
154c675023
hex312d4d75

825052533 has 8 divisors (see below), whose sum is σ = 1104042528. Its totient is φ = 548048784.

The previous prime is 825052493. The next prime is 825052597. The reversal of 825052533 is 335250528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 825052533 - 26 = 825052469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 825052494 and 825052503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825052433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495591 + ... + 497252.

It is an arithmetic number, because the mean of its divisors is an integer number (138005316).

Almost surely, 2825052533 is an apocalyptic number.

It is an amenable number.

825052533 is a deficient number, since it is larger than the sum of its proper divisors (278989995).

825052533 is a wasteful number, since it uses less digits than its factorization.

825052533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993123.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 825052533 is about 28723.7277002829. The cubic root of 825052533 is about 937.9086343755.

The spelling of 825052533 in words is "eight hundred twenty-five million, fifty-two thousand, five hundred thirty-three".

Divisors: 1 3 277 831 992843 2978529 275017511 825052533