Search a number
-
+
34256834 = 2143911903
BaseRepresentation
bin1000001010101…
…1011111000010
32101110102112122
42002223133002
532232204314
63222124242
7564115103
oct202533702
971412478
1034256834
1118378737
12b580682
137135721
14479a3aa
15301a28e
hex20ab7c2

34256834 has 8 divisors (see below), whose sum is σ = 51425280. Its totient is φ = 17115076.

The previous prime is 34256813. The next prime is 34256837. The reversal of 34256834 is 43865243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 34256794 and 34256803.

It is not an unprimeable number, because it can be changed into a prime (34256837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3074 + ... + 8829.

It is an arithmetic number, because the mean of its divisors is an integer number (6428160).

Almost surely, 234256834 is an apocalyptic number.

34256834 is a deficient number, since it is larger than the sum of its proper divisors (17168446).

34256834 is a wasteful number, since it uses less digits than its factorization.

34256834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13344.

The product of its digits is 69120, while the sum is 35.

The square root of 34256834 is about 5852.9337942608. The cubic root of 34256834 is about 324.7748626169.

The spelling of 34256834 in words is "thirty-four million, two hundred fifty-six thousand, eight hundred thirty-four".

Divisors: 1 2 1439 2878 11903 23806 17128417 34256834