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270927842 = 2163831067
BaseRepresentation
bin10000001001100…
…000011111100010
3200212210120010112
4100021200133202
51023324142332
642514531322
76466564043
oct2011403742
9625716115
10270927842
11129a28109
1276896b42
134418c243
1427da68ca
1518bb9db2
hex102607e2

270927842 has 8 divisors (see below), whose sum is σ = 408885456. Its totient is φ = 134632692.

The previous prime is 270927809. The next prime is 270927857. The reversal of 270927842 is 248729072.

270927842 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 self number, because there is not a number n which added to its sum of digits gives 270927842.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 415208 + ... + 415859.

It is an arithmetic number, because the mean of its divisors is an integer number (51110682).

Almost surely, 2270927842 is an apocalyptic number.

270927842 is a deficient number, since it is larger than the sum of its proper divisors (137957614).

270927842 is a wasteful number, since it uses less digits than its factorization.

270927842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831232.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 270927842 is about 16459.8858440756. The cubic root of 270927842 is about 647.0699216612.

The spelling of 270927842 in words is "two hundred seventy million, nine hundred twenty-seven thousand, eight hundred forty-two".

Divisors: 1 2 163 326 831067 1662134 135463921 270927842