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4392269 = 75311839
BaseRepresentation
bin10000110000010101001101
322021011001122
4100300111031
52111023034
6234050325
752222310
oct20602515
98234048
104392269
11252aa82
1215799a5
13baa29b
14824977
155bb62e
hex43054d

4392269 has 8 divisors (see below), whose sum is σ = 5114880. Its totient is φ = 3693456.

The previous prime is 4392263. The next prime is 4392281. The reversal of 4392269 is 9622934.

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 4392269 - 28 = 4392013 is a prime.

It is a super-2 number, since 2×43922692 = 38584053936722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 411 + 33 + 9 + 25 + 217 + 65 + 95 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4392263) 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, 5549 + ... + 6290.

It is an arithmetic number, because the mean of its divisors is an integer number (639360).

Almost surely, 24392269 is an apocalyptic number.

It is an amenable number.

4392269 is a deficient number, since it is larger than the sum of its proper divisors (722611).

4392269 is a wasteful number, since it uses less digits than its factorization.

4392269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11899.

The product of its digits is 23328, while the sum is 35.

The square root of 4392269 is about 2095.7740813361. The cubic root of 4392269 is about 163.7682255417.

The spelling of 4392269 in words is "four million, three hundred ninety-two thousand, two hundred sixty-nine".

Divisors: 1 7 53 371 11839 82873 627467 4392269