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12283253 = 19837789
BaseRepresentation
bin101110110110…
…110101110101
3212010001110022
4232312311311
511121031003
61115134525
7206256143
oct56666565
925101408
1012283253
116a2a654
124144445
132710bc8
1418ba593
151129738
hexbb6d75

12283253 has 8 divisors (see below), whose sum is σ = 13087200. Its totient is φ = 11495088.

The previous prime is 12283247. The next prime is 12283259. The reversal of 12283253 is 35238221.

It is an interprime number because it is at equal distance from previous prime (12283247) and next prime (12283259).

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 12283253 - 26 = 12283189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12283259) 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, 2318 + ... + 5471.

It is an arithmetic number, because the mean of its divisors is an integer number (1635900).

Almost surely, 212283253 is an apocalyptic number.

It is an amenable number.

12283253 is a deficient number, since it is larger than the sum of its proper divisors (803947).

12283253 is an equidigital number, since it uses as much as digits as its factorization.

12283253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7891.

The product of its digits is 2880, while the sum is 26.

The square root of 12283253 is about 3504.7472091436. The cubic root of 12283253 is about 230.7302123234.

The spelling of 12283253 in words is "twelve million, two hundred eighty-three thousand, two hundred fifty-three".

Divisors: 1 19 83 1577 7789 147991 646487 12283253