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2266429 = 11206039
BaseRepresentation
bin1000101001010100111101
311021010221211
420221110331
51040011204
6120324421
725156444
oct10512475
94233854
102266429
111308890
12913711
136147a9
1442dd5b
152eb804
hex22953d

2266429 has 4 divisors (see below), whose sum is σ = 2472480. Its totient is φ = 2060380.

The previous prime is 2266427. The next prime is 2266447. The reversal of 2266429 is 9246622.

2266429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2266429 - 21 = 2266427 is a prime.

It is a d-powerful number, because it can be written as 215 + 217 + 62 + 64 + 46 + 221 + 9 .

It is a Duffinian number.

2266429 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2266429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103009 + ... + 103030.

It is an arithmetic number, because the mean of its divisors is an integer number (618120).

22266429 is an apocalyptic number.

It is an amenable number.

2266429 is a deficient number, since it is larger than the sum of its proper divisors (206051).

2266429 is a wasteful number, since it uses less digits than its factorization.

2266429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206050.

The product of its digits is 10368, while the sum is 31.

The square root of 2266429 is about 1505.4663729224. The cubic root of 2266429 is about 131.3552311024.

The spelling of 2266429 in words is "two million, two hundred sixty-six thousand, four hundred twenty-nine".

Divisors: 1 11 206039 2266429