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27023473 is a prime number
BaseRepresentation
bin110011100010…
…1100001110001
31212211221020101
41213011201301
523404222343
62403112401
7445460431
oct147054161
955757211
1027023473
1114288154
129072701
1357a2229
1438362c1
15258be4d
hex19c5871

27023473 has 2 divisors, whose sum is σ = 27023474. Its totient is φ = 27023472.

The previous prime is 27023467. The next prime is 27023483. The reversal of 27023473 is 37432072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16834609 + 10188864 = 4103^2 + 3192^2 .

It is a cyclic number.

It is not a de Polignac number, because 27023473 - 213 = 27015281 is a prime.

It is not a weakly prime, because it can be changed into another prime (27023483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13511736 + 13511737.

It is an arithmetic number, because the mean of its divisors is an integer number (13511737).

Almost surely, 227023473 is an apocalyptic number.

It is an amenable number.

27023473 is a deficient number, since it is larger than the sum of its proper divisors (1).

27023473 is an equidigital number, since it uses as much as digits as its factorization.

27023473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 27023473 is about 5198.4106224884. The cubic root of 27023473 is about 300.0869118557.

The spelling of 27023473 in words is "twenty-seven million, twenty-three thousand, four hundred seventy-three".