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4112269 = 7587467
BaseRepresentation
bin1111101011111110001101
321201220222021
433223332031
52023043034
6224050141
746645060
oct17537615
97656867
104112269
112359677
121463951
13b0c9c5
147908d7
155636b4
hex3ebf8d

4112269 has 4 divisors (see below), whose sum is σ = 4699744. Its totient is φ = 3524796.

The previous prime is 4112263. The next prime is 4112281. The reversal of 4112269 is 9622114.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9622114 = 24811057.

It is a cyclic number.

It is not a de Polignac number, because 4112269 - 23 = 4112261 is a prime.

It is a super-2 number, since 2×41122692 = 33821512656722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293727 + ... + 293740.

It is an arithmetic number, because the mean of its divisors is an integer number (1174936).

Almost surely, 24112269 is an apocalyptic number.

It is an amenable number.

4112269 is a deficient number, since it is larger than the sum of its proper divisors (587475).

4112269 is an equidigital number, since it uses as much as digits as its factorization.

4112269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587474.

The product of its digits is 864, while the sum is 25.

The square root of 4112269 is about 2027.8730236383. The cubic root of 4112269 is about 160.2115560893.

The spelling of 4112269 in words is "four million, one hundred twelve thousand, two hundred sixty-nine".

Divisors: 1 7 587467 4112269