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27145714 = 2711491283
BaseRepresentation
bin110011110001…
…1010111110010
31220002010220211
41213203113302
523422130324
62405454334
7446510011
oct147432762
956063824
1027145714
1114360a82
1291113aa
135815a6b
143868a78
1525b3294
hex19e35f2

27145714 has 16 divisors (see below), whose sum is σ = 41601600. Its totient is φ = 13281520.

The previous prime is 27145693. The next prime is 27145717. The reversal of 27145714 is 41754172.

It is not an unprimeable number, because it can be changed into a prime (27145717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20517 + ... + 21799.

It is an arithmetic number, because the mean of its divisors is an integer number (2600100).

Almost surely, 227145714 is an apocalyptic number.

27145714 is a deficient number, since it is larger than the sum of its proper divisors (14455886).

27145714 is a wasteful number, since it uses less digits than its factorization.

27145714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505.

The product of its digits is 7840, while the sum is 31.

The square root of 27145714 is about 5210.1548921313. The cubic root of 27145714 is about 300.5387135282.

Adding to 27145714 its reverse (41754172), we get a palindrome (68899886).

The spelling of 27145714 in words is "twenty-seven million, one hundred forty-five thousand, seven hundred fourteen".

Divisors: 1 2 71 142 149 298 1283 2566 10579 21158 91093 182186 191167 382334 13572857 27145714