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34144403 = 42598017
BaseRepresentation
bin1000001001000…
…0000010010011
32101020201022112
42002100002103
532220110103
63215455535
7563136236
oct202200223
971221275
1034144403
1118301217
12b5275ab
1370c64b7
14476b41d
152ee6cd8
hex2090093

34144403 has 4 divisors (see below), whose sum is σ = 34156680. Its totient is φ = 34132128.

The previous prime is 34144343. The next prime is 34144417. The reversal of 34144403 is 30444143.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34144403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34144493) 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, 251 + ... + 8267.

It is an arithmetic number, because the mean of its divisors is an integer number (8539170).

Almost surely, 234144403 is an apocalyptic number.

34144403 is a deficient number, since it is larger than the sum of its proper divisors (12277).

34144403 is an equidigital number, since it uses as much as digits as its factorization.

34144403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12276.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 34144403 is about 5843.3212302594. The cubic root of 34144403 is about 324.4191692804.

Adding to 34144403 its reverse (30444143), we get a palindrome (64588546).

It can be divided in two parts, 341 and 44403, that added together give a palindrome (44744).

The spelling of 34144403 in words is "thirty-four million, one hundred forty-four thousand, four hundred three".

Divisors: 1 4259 8017 34144403