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34440035 = 572713631
BaseRepresentation
bin1000001101100…
…0001101100011
32101210201211212
42003120031203
532304040120
63230100335
7565510160
oct203301543
971721755
1034440035
1118493343
12b64a6ab
13719ac26
144807067
1530546c5
hex20d8363

34440035 has 16 divisors (see below), whose sum is σ = 47419392. Its totient is φ = 23522400.

The previous prime is 34440001. The next prime is 34440059. The reversal of 34440035 is 53004443.

It is a happy number.

It is not a de Polignac number, because 34440035 - 210 = 34439011 is a prime.

It is a super-2 number, since 2×344400352 = 2372232021602450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7670 + ... + 11300.

It is an arithmetic number, because the mean of its divisors is an integer number (2963712).

Almost surely, 234440035 is an apocalyptic number.

34440035 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34440035 is a deficient number, since it is larger than the sum of its proper divisors (12979357).

34440035 is a wasteful number, since it uses less digits than its factorization.

34440035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 34440035 is about 5868.5632824397. The cubic root of 34440035 is about 325.3527845698.

Adding to 34440035 its reverse (53004443), we get a palindrome (87444478).

The spelling of 34440035 in words is "thirty-four million, four hundred forty thousand, thirty-five".

Divisors: 1 5 7 35 271 1355 1897 3631 9485 18155 25417 127085 984001 4920005 6888007 34440035