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146227 = 315389
BaseRepresentation
bin100011101100110011
321102120211
4203230303
514134402
63044551
71146214
oct435463
9242524
10146227
119a954
1270757
1351733
143b40b
152d4d7
hex23b33

146227 has 8 divisors (see below), whose sum is σ = 155520. Its totient is φ = 137280.

The previous prime is 146221. The next prime is 146239. The reversal of 146227 is 722641.

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 146227 - 27 = 146099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146198 and 146207.

It is not an unprimeable number, because it can be changed into a prime (146221) 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, 1599 + ... + 1687.

It is an arithmetic number, because the mean of its divisors is an integer number (19440).

2146227 is an apocalyptic number.

146227 is a deficient number, since it is larger than the sum of its proper divisors (9293).

146227 is an equidigital number, since it uses as much as digits as its factorization.

146227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173.

The product of its digits is 672, while the sum is 22.

The square root of 146227 is about 382.3963911964. The cubic root of 146227 is about 52.6836500979.

Adding to 146227 its reverse (722641), we get a palindrome (868868).

It can be divided in two parts, 146 and 227, that added together give a palindrome (373).

The spelling of 146227 in words is "one hundred forty-six thousand, two hundred twenty-seven".

Divisors: 1 31 53 89 1643 2759 4717 146227