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27107742 = 234517957
BaseRepresentation
bin110011101101…
…0000110011110
31220000012211110
41213122012132
523414421432
62405002450
7446261214
oct147320636
956005743
1027107742
11143354a2
1290b3426
1358016ac
143858cb4
1525a6dcc
hex19da19e

27107742 has 8 divisors (see below), whose sum is σ = 54215496. Its totient is φ = 9035912.

The previous prime is 27107713. The next prime is 27107753. The reversal of 27107742 is 24770172.

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

27107742 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2258973 + ... + 2258984.

It is an arithmetic number, because the mean of its divisors is an integer number (6776937).

Almost surely, 227107742 is an apocalyptic number.

27107742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27107742 is a wasteful number, since it uses less digits than its factorization.

27107742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4517962.

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 27107742 is about 5206.5095793631. The cubic root of 27107742 is about 300.3985148298.

The spelling of 27107742 in words is "twenty-seven million, one hundred seven thousand, seven hundred forty-two".

Divisors: 1 2 3 6 4517957 9035914 13553871 27107742