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354344133 = 311131575261
BaseRepresentation
bin10101000111101…
…101110011000101
3220200202112202210
4111013231303011
51211203003013
655054454033
711531606163
oct2507556305
9820675683
10354344133
11172021aa0
129a804319
13585475b0
14350bc233
1521195cc3
hex151edcc5

354344133 has 32 divisors (see below), whose sum is σ = 558698112. Its totient is φ = 196934400.

The previous prime is 354344131. The next prime is 354344149. The reversal of 354344133 is 331443453.

It is not a de Polignac number, because 354344133 - 21 = 354344131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354344133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354344131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64723 + ... + 69983.

It is an arithmetic number, because the mean of its divisors is an integer number (17459316).

Almost surely, 2354344133 is an apocalyptic number.

354344133 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

354344133 is a deficient number, since it is larger than the sum of its proper divisors (204353979).

354344133 is a wasteful number, since it uses less digits than its factorization.

354344133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5445.

The product of its digits is 25920, while the sum is 30.

The square root of 354344133 is about 18824.0307320191. The cubic root of 354344133 is about 707.6335502696.

Adding to 354344133 its reverse (331443453), we get a palindrome (685787586).

The spelling of 354344133 in words is "three hundred fifty-four million, three hundred forty-four thousand, one hundred thirty-three".

Divisors: 1 3 11 13 33 39 143 157 429 471 1727 2041 5181 5261 6123 15783 22451 57871 67353 68393 173613 205179 752323 825977 2256969 2477931 9085747 10737701 27257241 32213103 118114711 354344133