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4339139 = 71793463
BaseRepresentation
bin10000100011010111000011
322011110011212
4100203113003
52102323024
6233000335
751611360
oct20432703
98143155
104339139
1124a4072
1215530ab
13b8c04c
1480d467
155aaa0e
hex4235c3

4339139 has 8 divisors (see below), whose sum is σ = 4988160. Its totient is φ = 3697416.

The previous prime is 4339133. The next prime is 4339141. The reversal of 4339139 is 9319334.

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 4339139 - 24 = 4339123 is a prime.

It is a super-2 number, since 2×43391392 = 37656254522642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4339133) 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, 479 + ... + 2984.

It is an arithmetic number, because the mean of its divisors is an integer number (623520).

Almost surely, 24339139 is an apocalyptic number.

4339139 is a deficient number, since it is larger than the sum of its proper divisors (649021).

4339139 is a wasteful number, since it uses less digits than its factorization.

4339139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649.

The product of its digits is 8748, while the sum is 32.

The square root of 4339139 is about 2083.0600087371. The cubic root of 4339139 is about 163.1052176752.

The spelling of 4339139 in words is "four million, three hundred thirty-nine thousand, one hundred thirty-nine".

Divisors: 1 7 179 1253 3463 24241 619877 4339139