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271342154 = 219291132179
BaseRepresentation
bin10000001011000…
…101101001001010
3200220120121110102
4100023011221022
51023430422104
642531445402
76503240666
oct2013055112
9626517412
10271342154
1112a190416
1276a56862
13442a59b5
14280738a6
1518c4ca1e
hex102c5a4a

271342154 has 32 divisors (see below), whose sum is σ = 447336000. Its totient is φ = 122943744.

The previous prime is 271342153. The next prime is 271342177. The reversal of 271342154 is 451243172.

271342154 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (271342153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123437 + ... + 125615.

It is an arithmetic number, because the mean of its divisors is an integer number (13979250).

Almost surely, 2271342154 is an apocalyptic number.

271342154 is a deficient number, since it is larger than the sum of its proper divisors (175993846).

271342154 is a wasteful number, since it uses less digits than its factorization.

271342154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342.

The product of its digits is 6720, while the sum is 29.

The square root of 271342154 is about 16472.4665426887. The cubic root of 271342154 is about 647.3995940573.

The spelling of 271342154 in words is "two hundred seventy-one million, three hundred forty-two thousand, one hundred fifty-four".

Divisors: 1 2 19 29 38 58 113 226 551 1102 2147 2179 3277 4294 4358 6554 41401 62263 63191 82802 124526 126382 246227 492454 1200629 2401258 4678313 7140583 9356626 14281166 135671077 271342154