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652330 = 2579319
BaseRepresentation
bin10011111010000101010
31020010211101
42133100222
5131333310
621552014
75354560
oct2372052
91203741
10652330
11406118
1227560a
1319abc3
1412da30
15cd43a
hex9f42a

652330 has 16 divisors (see below), whose sum is σ = 1342080. Its totient is φ = 223632.

The previous prime is 652321. The next prime is 652331. The reversal of 652330 is 33256.

Adding to 652330 its reverse (33256), we get a palindrome (685586).

652330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 652298 and 652307.

It is not an unprimeable number, because it can be changed into a prime (652331) 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, 4590 + ... + 4729.

It is an arithmetic number, because the mean of its divisors is an integer number (83880).

2652330 is an apocalyptic number.

652330 is an abundant number, since it is smaller than the sum of its proper divisors (689750).

It is a weird number, because it is abundant, but not a pseudoperfect number.

652330 is a wasteful number, since it uses less digits than its factorization.

652330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9333.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 652330 is about 807.6694868571. The cubic root of 652330 is about 86.7272915727.

The spelling of 652330 in words is "six hundred fifty-two thousand, three hundred thirty".