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52283383 = 19672613
BaseRepresentation
bin1100011101110…
…0011111110111
310122101021022121
43013130133313
5101341032013
65104340411
71203254455
oct307343767
9118337277
1052283383
1127570309
1215614707
13aaa7819
146d2d9d5
1548cb58d
hex31dc7f7

52283383 has 12 divisors (see below), whose sum is σ = 55959960. Its totient is φ = 48712752.

The previous prime is 52283377. The next prime is 52283389. The reversal of 52283383 is 38338225.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (52283377) and next prime (52283389).

It is a de Polignac number, because none of the positive numbers 2k-52283383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52283389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84985 + ... + 85597.

It is an arithmetic number, because the mean of its divisors is an integer number (4663330).

Almost surely, 252283383 is an apocalyptic number.

52283383 is a deficient number, since it is larger than the sum of its proper divisors (3676577).

52283383 is an equidigital number, since it uses as much as digits as its factorization.

52283383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 699 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 52283383 is about 7230.7249290787. The cubic root of 52283383 is about 373.9279198980.

The spelling of 52283383 in words is "fifty-two million, two hundred eighty-three thousand, three hundred eighty-three".

Divisors: 1 19 67 613 1273 4489 11647 41071 85291 780349 2751757 52283383