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289159414 = 2532727919
BaseRepresentation
bin10001001111000…
…011100011110110
3202011002211010221
4101033003203312
51043011100124
644405404554
710110546235
oct2117034366
9664084127
10289159414
1113924a825
1280a0975a
1347ba375b
142a590b1c
151a5bbce4
hex113c38f6

289159414 has 8 divisors (see below), whose sum is σ = 441923040. Its totient is φ = 141851736.

The previous prime is 289159411. The next prime is 289159433. The reversal of 289159414 is 414951982.

289159414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2891594142 = 167226333409646792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289159411) 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, 1363854 + ... + 1364065.

It is an arithmetic number, because the mean of its divisors is an integer number (55240380).

Almost surely, 2289159414 is an apocalyptic number.

289159414 is a deficient number, since it is larger than the sum of its proper divisors (152763626).

289159414 is a wasteful number, since it uses less digits than its factorization.

289159414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727974.

The product of its digits is 103680, while the sum is 43.

The square root of 289159414 is about 17004.6880006662. The cubic root of 289159414 is about 661.2704439656.

The spelling of 289159414 in words is "two hundred eighty-nine million, one hundred fifty-nine thousand, four hundred fourteen".

Divisors: 1 2 53 106 2727919 5455838 144579707 289159414