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8652425 = 52346097
BaseRepresentation
bin100001000000…
…011010001001
3121021120220012
4201000122021
54203334200
6505241305
7133354505
oct41003211
917246805
108652425
11497a771
122a93235
131a3c3a2
141213305
15b5da35
hex840689

8652425 has 6 divisors (see below), whose sum is σ = 10729038. Its totient is φ = 6921920.

The previous prime is 8652407. The next prime is 8652431. The reversal of 8652425 is 5242568.

It can be written as a sum of positive squares in 3 ways, for example, as 2155024 + 6497401 = 1468^2 + 2549^2 .

It is not a de Polignac number, because 8652425 - 26 = 8652361 is a prime.

It is a super-3 number, since 3×86524253 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8652391 and 8652400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173024 + ... + 173073.

It is an arithmetic number, because the mean of its divisors is an integer number (1788173).

Almost surely, 28652425 is an apocalyptic number.

It is an amenable number.

8652425 is a deficient number, since it is larger than the sum of its proper divisors (2076613).

8652425 is a wasteful number, since it uses less digits than its factorization.

8652425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346107 (or 346102 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 8652425 is about 2941.5004674485. The cubic root of 8652425 is about 205.2954296872.

The spelling of 8652425 in words is "eight million, six hundred fifty-two thousand, four hundred twenty-five".

Divisors: 1 5 25 346097 1730485 8652425