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273481342 = 2136740671
BaseRepresentation
bin10000010011001…
…111111001111110
3201001121021212121
4100103033321332
51030002400332
643045353154
76530360461
oct2023177176
9631537777
10273481342
11130411642
12777087ba
13448745a4
142846d2d8
1519021797
hex104cfe7e

273481342 has 4 divisors (see below), whose sum is σ = 410222016. Its totient is φ = 136740670.

The previous prime is 273481301. The next prime is 273481367. The reversal of 273481342 is 243184372.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 273481298 and 273481307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68370334 + ... + 68370337.

It is an arithmetic number, because the mean of its divisors is an integer number (102555504).

Almost surely, 2273481342 is an apocalyptic number.

273481342 is a deficient number, since it is larger than the sum of its proper divisors (136740674).

273481342 is a wasteful number, since it uses less digits than its factorization.

273481342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136740673.

The product of its digits is 32256, while the sum is 34.

The square root of 273481342 is about 16537.2712984942. The cubic root of 273481342 is about 649.0964502987.

It can be divided in two parts, 273 and 481342, that multiplied together give a triangular number (131406366 = T16211).

The spelling of 273481342 in words is "two hundred seventy-three million, four hundred eighty-one thousand, three hundred forty-two".

Divisors: 1 2 136740671 273481342