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34343351 = 74906193
BaseRepresentation
bin1000001100000…
…0100110110111
32101121211012222
42003000212313
532242441401
63224032555
7564625250
oct203004667
971554188
1034343351
1118427739
12b60275b
137165c13
1447bdb27
153035c1b
hex20c09b7

34343351 has 4 divisors (see below), whose sum is σ = 39249552. Its totient is φ = 29437152.

The previous prime is 34343341. The next prime is 34343411. The reversal of 34343351 is 15334343.

It is a happy number.

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 34343351 - 222 = 30149047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34343351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34343341) 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 3 ways as a sum of consecutive naturals, for example, 2453090 + ... + 2453103.

It is an arithmetic number, because the mean of its divisors is an integer number (9812388).

Almost surely, 234343351 is an apocalyptic number.

34343351 is a deficient number, since it is larger than the sum of its proper divisors (4906201).

34343351 is an equidigital number, since it uses as much as digits as its factorization.

34343351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906200.

The product of its digits is 6480, while the sum is 26.

The square root of 34343351 is about 5860.3200424550. The cubic root of 34343351 is about 325.0480433907.

Adding to 34343351 its reverse (15334343), we get a palindrome (49677694).

The spelling of 34343351 in words is "thirty-four million, three hundred forty-three thousand, three hundred fifty-one".

Divisors: 1 7 4906193 34343351