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34907005 = 57997343
BaseRepresentation
bin1000010100101…
…0001101111101
32102200110102001
42011022031331
532414011010
63244102301
7602463460
oct205121575
972613361
1034907005
1118782171
12b834991
137302643
1448c92d7
1530e7c3a
hex214a37d

34907005 has 8 divisors (see below), whose sum is σ = 47872512. Its totient is φ = 23936208.

The previous prime is 34906999. The next prime is 34907011. The reversal of 34907005 is 50070943.

34907005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34906999) and next prime (34907011).

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 34907005 - 23 = 34906997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 498637 + ... + 498706.

It is an arithmetic number, because the mean of its divisors is an integer number (5984064).

Almost surely, 234907005 is an apocalyptic number.

34907005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

34907005 is a deficient number, since it is larger than the sum of its proper divisors (12965507).

34907005 is an equidigital number, since it uses as much as digits as its factorization.

34907005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997355.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 34907005 is about 5908.2150434797. The cubic root of 34907005 is about 326.8166666157.

Adding to 34907005 its reverse (50070943), we get a palindrome (84977948).

The spelling of 34907005 in words is "thirty-four million, nine hundred seven thousand, five".

Divisors: 1 5 7 35 997343 4986715 6981401 34907005