Search a number
-
+
2267229 = 31395437
BaseRepresentation
bin1000101001100001011101
311021012001110
420221201131
51040022404
6120332233
725161666
oct10514135
94235043
102267229
111309448
12914079
13614c73
1443036d
152ebb89
hex22985d

2267229 has 8 divisors (see below), whose sum is σ = 3045280. Its totient is φ = 1500336.

The previous prime is 2267227. The next prime is 2267231. The reversal of 2267229 is 9227622.

It is an interprime number because it is at equal distance from previous prime (2267227) and next prime (2267231).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2267229 - 21 = 2267227 is a prime.

It is a Duffinian number.

2267229 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2267196 and 2267205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2267227) 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, 2302 + ... + 3135.

It is an arithmetic number, because the mean of its divisors is an integer number (380660).

22267229 is an apocalyptic number.

It is an amenable number.

2267229 is a deficient number, since it is larger than the sum of its proper divisors (778051).

2267229 is a wasteful number, since it uses less digits than its factorization.

2267229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579.

The product of its digits is 6048, while the sum is 30.

The square root of 2267229 is about 1505.7320478757. The cubic root of 2267229 is about 131.3706844614.

The spelling of 2267229 in words is "two million, two hundred sixty-seven thousand, two hundred twenty-nine".

Divisors: 1 3 139 417 5437 16311 755743 2267229