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652485 = 3543499
BaseRepresentation
bin10011111010011000101
31020011001010
42133103011
5131334420
621552433
75355201
oct2372305
91204033
10652485
11406249
12275719
1319acb2
1412db01
15cd4e0
hex9f4c5

652485 has 8 divisors (see below), whose sum is σ = 1044000. Its totient is φ = 347984.

The previous prime is 652453. The next prime is 652493. The reversal of 652485 is 584256.

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

It is a cyclic number.

It is not a de Polignac number, because 652485 - 25 = 652453 is a prime.

It is a super-3 number, since 3×6524853 = 833360383602552375, which contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 21735 + ... + 21764.

It is an arithmetic number, because the mean of its divisors is an integer number (130500).

2652485 is an apocalyptic number.

It is an amenable number.

652485 is a deficient number, since it is larger than the sum of its proper divisors (391515).

652485 is a wasteful number, since it uses less digits than its factorization.

652485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43507.

The product of its digits is 9600, while the sum is 30.

The square root of 652485 is about 807.7654362499. The cubic root of 652485 is about 86.7341601135.

The spelling of 652485 in words is "six hundred fifty-two thousand, four hundred eighty-five".

Divisors: 1 3 5 15 43499 130497 217495 652485