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245196834 = 23139294001
BaseRepresentation
bin11101001110101…
…10100000100010
3122002101021211020
432213112200202
51000232244314
640155230310
76035065401
oct1647264042
9562337736
10245196834
11116453013
126a148396
133ba503ac
14247c9638
15167d5da9
hexe9d6822

245196834 has 16 divisors (see below), whose sum is σ = 493923360. Its totient is φ = 81144000.

The previous prime is 245196829. The next prime is 245196839. The reversal of 245196834 is 438691542.

245196834 is digitally balanced in base 3, 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 (245196829) and next prime (245196839).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (245196839) by changing a digit.

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, 146167 + ... + 147834.

It is an arithmetic number, because the mean of its divisors is an integer number (30870210).

Almost surely, 2245196834 is an apocalyptic number.

245196834 is an abundant number, since it is smaller than the sum of its proper divisors (248726526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245196834 is a wasteful number, since it uses less digits than its factorization.

245196834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294145.

The product of its digits is 207360, while the sum is 42.

The square root of 245196834 is about 15658.7622116181. The cubic root of 245196834 is about 625.9000017196.

The spelling of 245196834 in words is "two hundred forty-five million, one hundred ninety-six thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 139 278 417 834 294001 588002 882003 1764006 40866139 81732278 122598417 245196834