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27148112 = 241989303
BaseRepresentation
bin110011110001…
…1111101010000
31220002021012122
41213203331100
523422214422
62405513412
7446520005
oct147437520
956067178
1027148112
1114362862
129112868
135816b94
1438698ac
1525b3d42
hex19e3f50

27148112 has 20 divisors (see below), whose sum is σ = 55368480. Its totient is φ = 12859488.

The previous prime is 27148097. The next prime is 27148117. The reversal of 27148112 is 21184172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27148117) 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, 44348 + ... + 44955.

It is an arithmetic number, because the mean of its divisors is an integer number (2768424).

Almost surely, 227148112 is an apocalyptic number.

It is an amenable number.

27148112 is an abundant number, since it is smaller than the sum of its proper divisors (28220368).

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

27148112 is a wasteful number, since it uses less digits than its factorization.

27148112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89330 (or 89324 counting only the distinct ones).

The product of its digits is 896, while the sum is 26.

The square root of 27148112 is about 5210.3850145647. The cubic root of 27148112 is about 300.5475629377.

The spelling of 27148112 in words is "twenty-seven million, one hundred forty-eight thousand, one hundred twelve".

Divisors: 1 2 4 8 16 19 38 76 152 304 89303 178606 357212 714424 1428848 1696757 3393514 6787028 13574056 27148112