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27196441 = 197138053
BaseRepresentation
bin110011110111…
…1110000011001
31220011201111121
41213233300121
523430241231
62410525241
7450110626
oct147576031
956151447
1027196441
11143960a8
129136821
135832b8c
14387d34d
1525c3311
hex19efc19

27196441 has 4 divisors (see below), whose sum is σ = 27334692. Its totient is φ = 27058192.

The previous prime is 27196427. The next prime is 27196453. The reversal of 27196441 is 14469172.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25806400 + 1390041 = 5080^2 + 1179^2 .

It is a cyclic number.

It is not a de Polignac number, because 27196441 - 27 = 27196313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27196397 and 27196406.

It is not an unprimeable number, because it can be changed into a prime (27196471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68830 + ... + 69223.

It is an arithmetic number, because the mean of its divisors is an integer number (6833673).

Almost surely, 227196441 is an apocalyptic number.

It is an amenable number.

27196441 is a deficient number, since it is larger than the sum of its proper divisors (138251).

27196441 is a wasteful number, since it uses less digits than its factorization.

27196441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138250.

The product of its digits is 12096, while the sum is 34.

The square root of 27196441 is about 5215.0207094507. The cubic root of 27196441 is about 300.7258018819.

The spelling of 27196441 in words is "twenty-seven million, one hundred ninety-six thousand, four hundred forty-one".

Divisors: 1 197 138053 27196441