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852925 = 52109313
BaseRepresentation
bin11010000001110111101
31121022222211
43100032331
5204243200
630140421
710151443
oct3201675
91538884
10852925
115328a7
12351711
1323b2b8
14182b93
1511caba
hexd03bd

852925 has 12 divisors (see below), whose sum is σ = 1070740. Its totient is φ = 673920.

The previous prime is 852913. The next prime is 852937. The reversal of 852925 is 529258.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (852913) and next prime (852937).

It can be written as a sum of positive squares in 6 ways, for example, as 125316 + 727609 = 354^2 + 853^2 .

It is not a de Polignac number, because 852925 - 25 = 852893 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2569 + ... + 2881.

2852925 is an apocalyptic number.

It is an amenable number.

852925 is a deficient number, since it is larger than the sum of its proper divisors (217815).

852925 is a wasteful number, since it uses less digits than its factorization.

852925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 427 counting only the distinct ones).

The product of its digits is 7200, while the sum is 31.

The square root of 852925 is about 923.5393873571. The cubic root of 852925 is about 94.8353565590.

The spelling of 852925 in words is "eight hundred fifty-two thousand, nine hundred twenty-five".

Divisors: 1 5 25 109 313 545 1565 2725 7825 34117 170585 852925