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34514231 = 79436889
BaseRepresentation
bin1000001110101…
…0010100110111
32101221111121212
42003222110313
532313423411
63231432035
7566236403
oct203522467
971844555
1034514231
1118534064
12b68561b
1371c592b
144826103
15306b68b
hex20ea537

34514231 has 4 divisors (see below), whose sum is σ = 34951200. Its totient is φ = 34077264.

The previous prime is 34514219. The next prime is 34514261. The reversal of 34514231 is 13241543.

34514231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 34514231 - 210 = 34513207 is a prime.

It is a super-2 number, since 2×345142312 = 2382464283042722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34514197 and 34514206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34514201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218366 + ... + 218523.

It is an arithmetic number, because the mean of its divisors is an integer number (8737800).

Almost surely, 234514231 is an apocalyptic number.

34514231 is a deficient number, since it is larger than the sum of its proper divisors (436969).

34514231 is an equidigital number, since it uses as much as digits as its factorization.

34514231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436968.

The product of its digits is 1440, while the sum is 23.

The square root of 34514231 is about 5874.8813605042. The cubic root of 34514231 is about 325.5862585936.

Adding to 34514231 its reverse (13241543), we get a palindrome (47755774).

The spelling of 34514231 in words is "thirty-four million, five hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 79 436889 34514231