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2250427 = 4874621
BaseRepresentation
bin1000100101011010111011
311020100000011
420211122323
51034003202
6120122351
725062004
oct10453273
94210004
102250427
1112a7863
129063b7
1360a41a
144281ab
152e6bd7
hex2256bb

2250427 has 4 divisors (see below), whose sum is σ = 2255536. Its totient is φ = 2245320.

The previous prime is 2250421. The next prime is 2250431. The reversal of 2250427 is 7240522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2250427 - 23 = 2250419 is a prime.

It is a super-3 number, since 3×22504273 = 34191333879895813449, which contains 333 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2250398 and 2250407.

It is not an unprimeable number, because it can be changed into a prime (2250421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1824 + ... + 2797.

It is an arithmetic number, because the mean of its divisors is an integer number (563884).

22250427 is an apocalyptic number.

2250427 is a deficient number, since it is larger than the sum of its proper divisors (5109).

2250427 is an equidigital number, since it uses as much as digits as its factorization.

2250427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5108.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2250427 is about 1500.1423265810. The cubic root of 2250427 is about 131.0453584941.

Adding to 2250427 its reverse (7240522), we get a palindrome (9490949).

The spelling of 2250427 in words is "two million, two hundred fifty thousand, four hundred twenty-seven".

Divisors: 1 487 4621 2250427