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4194269 = 19317121
BaseRepresentation
bin1111111111111111011101
321220002110022
433333333131
52033204034
6225521525
750436122
oct17777735
97802408
104194269
112405242
1214a32a5
13b3b121
147b2749
1557cb2e
hex3fffdd

4194269 has 8 divisors (see below), whose sum is σ = 4558080. Its totient is φ = 3844800.

The previous prime is 4194247. The next prime is 4194271. The reversal of 4194269 is 9624914.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4194269 is a prime.

It is a super-2 number, since 2×41942692 = 35183784888722, 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 (4194769) 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, 2972 + ... + 4149.

It is an arithmetic number, because the mean of its divisors is an integer number (569760).

Almost surely, 24194269 is an apocalyptic number.

It is an amenable number.

4194269 is a deficient number, since it is larger than the sum of its proper divisors (363811).

4194269 is a wasteful number, since it uses less digits than its factorization.

4194269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171.

The product of its digits is 15552, while the sum is 35.

The square root of 4194269 is about 2047.9914550603. The cubic root of 4194269 is about 161.2694458050.

Adding to 4194269 its sum of digits (35), we get a 22-nd power (4194304 = 222).

The spelling of 4194269 in words is "four million, one hundred ninety-four thousand, two hundred sixty-nine".

Divisors: 1 19 31 589 7121 135299 220751 4194269