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27214038 = 2321511891
BaseRepresentation
bin110011111010…
…0000011010110
31220012121122100
41213310003112
523431322123
62411142530
7450213135
oct147640326
956177570
1027214038
11143a8345
129144a46
13583aba7
14388591c
1525c8643
hex19f40d6

27214038 has 12 divisors (see below), whose sum is σ = 58963788. Its totient is φ = 9071340.

The previous prime is 27214027. The next prime is 27214039. The reversal of 27214038 is 83041272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27214039) 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 5 ways as a sum of consecutive naturals, for example, 755928 + ... + 755963.

It is an arithmetic number, because the mean of its divisors is an integer number (4913649).

Almost surely, 227214038 is an apocalyptic number.

27214038 is an abundant number, since it is smaller than the sum of its proper divisors (31749750).

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

27214038 is a wasteful number, since it uses less digits than its factorization.

27214038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511899 (or 1511896 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 27214038 is about 5216.7075823742. The cubic root of 27214038 is about 300.7906477565.

The spelling of 27214038 in words is "twenty-seven million, two hundred fourteen thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 1511891 3023782 4535673 9071346 13607019 27214038