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34167139 = 53738831
BaseRepresentation
bin1000001001010…
…1100101100011
32101021212111121
42002111211203
532221322024
63220153111
7563262436
oct202254543
971255447
1034167139
1118317306
12b538797
137103956
14477581d
152eed8e4
hex2095963

34167139 has 8 divisors (see below), whose sum is σ = 35292672. Its totient is φ = 33059520.

The previous prime is 34167131. The next prime is 34167143. The reversal of 34167139 is 93176143.

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 34167139 - 23 = 34167131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34167131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547 + ... + 8284.

It is an arithmetic number, because the mean of its divisors is an integer number (4411584).

Almost surely, 234167139 is an apocalyptic number.

34167139 is a deficient number, since it is larger than the sum of its proper divisors (1125533).

34167139 is an equidigital number, since it uses as much as digits as its factorization.

34167139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8957.

The product of its digits is 13608, while the sum is 34.

The square root of 34167139 is about 5845.2663754529. The cubic root of 34167139 is about 324.4911611446.

The spelling of 34167139 in words is "thirty-four million, one hundred sixty-seven thousand, one hundred thirty-nine".

Divisors: 1 53 73 3869 8831 468043 644663 34167139