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27248101 = 311515821
BaseRepresentation
bin110011111110…
…0010111100101
31220021100100221
41213330113211
523433414401
62412004341
7450414346
oct147742745
956240327
1027248101
11144209a1
1291606b1
13585054a
1438940cd
1525d37a1
hex19fc5e5

27248101 has 8 divisors (see below), whose sum is σ = 28318208. Its totient is φ = 26190000.

The previous prime is 27248099. The next prime is 27248113. The reversal of 27248101 is 10184272.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27248101 - 21 = 27248099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27248141) 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, 1771 + ... + 7591.

It is an arithmetic number, because the mean of its divisors is an integer number (3539776).

Almost surely, 227248101 is an apocalyptic number.

It is an amenable number.

27248101 is a deficient number, since it is larger than the sum of its proper divisors (1070107).

27248101 is a wasteful number, since it uses less digits than its factorization.

27248101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6003.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 27248101 is about 5219.9713600747. The cubic root of 27248101 is about 300.9160923280.

The spelling of 27248101 in words is "twenty-seven million, two hundred forty-eight thousand, one hundred one".

Divisors: 1 31 151 4681 5821 180451 878971 27248101