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4122867 = 371910333
BaseRepresentation
bin1111101110100011110011
321202110111210
433232203303
52023412432
6224211203
750021010
oct17564363
97673453
104122867
112366631
121469b03
13b14788
14794707
155668cc
hex3ee8f3

4122867 has 16 divisors (see below), whose sum is σ = 6613760. Its totient is φ = 2231712.

The previous prime is 4122863. The next prime is 4122893. The reversal of 4122867 is 7682214.

It is not a de Polignac number, because 4122867 - 22 = 4122863 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4768 + ... + 5565.

It is an arithmetic number, because the mean of its divisors is an integer number (413360).

Almost surely, 24122867 is an apocalyptic number.

4122867 is a deficient number, since it is larger than the sum of its proper divisors (2490893).

4122867 is a wasteful number, since it uses less digits than its factorization.

4122867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10362.

The product of its digits is 5376, while the sum is 30.

The square root of 4122867 is about 2030.4844249587. The cubic root of 4122867 is about 160.3490686197.

The spelling of 4122867 in words is "four million, one hundred twenty-two thousand, eight hundred sixty-seven".

Divisors: 1 3 7 19 21 57 133 399 10333 30999 72331 196327 216993 588981 1374289 4122867