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4239367 = 11385397
BaseRepresentation
bin10000001011000000000111
321222101022121
4100023000013
52041124432
6230510411
751014446
oct20130007
97871277
104239367
112436110
121505407
13b55802
147c4d5d
1558b197
hex40b007

4239367 has 4 divisors (see below), whose sum is σ = 4624776. Its totient is φ = 3853960.

The previous prime is 4239331. The next prime is 4239371. The reversal of 4239367 is 7639324.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4239367 - 211 = 4237319 is a prime.

It is a Duffinian number.

4239367 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4239397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192688 + ... + 192709.

It is an arithmetic number, because the mean of its divisors is an integer number (1156194).

Almost surely, 24239367 is an apocalyptic number.

4239367 is a deficient number, since it is larger than the sum of its proper divisors (385409).

4239367 is a wasteful number, since it uses less digits than its factorization.

4239367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385408.

The product of its digits is 27216, while the sum is 34.

The square root of 4239367 is about 2058.9723164725. The cubic root of 4239367 is about 161.8453917911.

The spelling of 4239367 in words is "four million, two hundred thirty-nine thousand, three hundred sixty-seven".

Divisors: 1 11 385397 4239367