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4229069 = 13615333
BaseRepresentation
bin10000001000011111001101
321221212012012
4100020133031
52040312234
6230351005
750642435
oct20103715
97855165
104229069
1124293a9
1214bb465
13b50c10
147c12c5
155880ce
hex4087cd

4229069 has 8 divisors (see below), whose sum is σ = 4629912. Its totient is φ = 3839040.

The previous prime is 4229059. The next prime is 4229081. The reversal of 4229069 is 9609224.

It can be written as a sum of positive squares in 4 ways, for example, as 280900 + 3948169 = 530^2 + 1987^2 .

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 4229069 - 28 = 4228813 is a prime.

It is a super-2 number, since 2×42290692 = 35770049213522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4229059) 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, 1874 + ... + 3459.

It is an arithmetic number, because the mean of its divisors is an integer number (578739).

Almost surely, 24229069 is an apocalyptic number.

It is an amenable number.

4229069 is a deficient number, since it is larger than the sum of its proper divisors (400843).

4229069 is a wasteful number, since it uses less digits than its factorization.

4229069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 4229069 is about 2056.4700338201. The cubic root of 4229069 is about 161.7142373678.

The spelling of 4229069 in words is "four million, two hundred twenty-nine thousand, sixty-nine".

Divisors: 1 13 61 793 5333 69329 325313 4229069