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345182834 = 21153149689
BaseRepresentation
bin10100100100110…
…001001001110010
3220001112002211102
4110210301021302
51201331322314
654130244402
711361001643
oct2444611162
9801462742
10345182834
11167934a77
1297726702
135668a6c9
1433bb56ca
15204865de
hex14931272

345182834 has 8 divisors (see below), whose sum is σ = 518226780. Its totient is φ = 172440576.

The previous prime is 345182797. The next prime is 345182857. The reversal of 345182834 is 438281543.

It is a happy number.

345182834 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 329604025 + 15578809 = 18155^2 + 3947^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72539 + ... + 77150.

Almost surely, 2345182834 is an apocalyptic number.

345182834 is a deficient number, since it is larger than the sum of its proper divisors (173043946).

345182834 is a wasteful number, since it uses less digits than its factorization.

345182834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150844.

The product of its digits is 92160, while the sum is 38.

The square root of 345182834 is about 18579.0966949419. The cubic root of 345182834 is about 701.4817821916.

The spelling of 345182834 in words is "three hundred forty-five million, one hundred eighty-two thousand, eight hundred thirty-four".

Divisors: 1 2 1153 2306 149689 299378 172591417 345182834