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27313142 = 2831371201
BaseRepresentation
bin110100000110…
…0001111110110
31220101122120212
41220030033312
523443010032
62413225422
7451105103
oct150141766
956348525
1027313142
111446584a
129192272
13587402c
1438adaaa
1525e7bb2
hex1a0c3f6

27313142 has 16 divisors (see below), whose sum is σ = 41800752. Its totient is φ = 13382400.

The previous prime is 27313129. The next prime is 27313147. The reversal of 27313142 is 24131372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27313147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22142 + ... + 23342.

It is an arithmetic number, because the mean of its divisors is an integer number (2612547).

Almost surely, 227313142 is an apocalyptic number.

27313142 is a deficient number, since it is larger than the sum of its proper divisors (14487610).

27313142 is a wasteful number, since it uses less digits than its factorization.

27313142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423.

The product of its digits is 1008, while the sum is 23.

The square root of 27313142 is about 5226.1976617805. The cubic root of 27313142 is about 301.1553301809.

The spelling of 27313142 in words is "twenty-seven million, three hundred thirteen thousand, one hundred forty-two".

Divisors: 1 2 83 137 166 274 1201 2402 11371 22742 99683 164537 199366 329074 13656571 27313142