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4997027 = 7713861
BaseRepresentation
bin10011000011111110100011
3100101212122002
4103003332203
52234401102
6255034215
760321410
oct23037643
910355562
104997027
112903382
12180b96b
13105c629
14941107
1568a902
hex4c3fa3

4997027 has 4 divisors (see below), whose sum is σ = 5710896. Its totient is φ = 4283160.

The previous prime is 4997017. The next prime is 4997029. The reversal of 4997027 is 7207994.

It is a happy number.

4997027 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 4997027 - 24 = 4997011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4997029) 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 3 ways as a sum of consecutive naturals, for example, 356924 + ... + 356937.

It is an arithmetic number, because the mean of its divisors is an integer number (1427724).

Almost surely, 24997027 is an apocalyptic number.

4997027 is a deficient number, since it is larger than the sum of its proper divisors (713869).

4997027 is an equidigital number, since it uses as much as digits as its factorization.

4997027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713868.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 4997027 is about 2235.4030956407. The cubic root of 4997027 is about 170.9636962248.

The spelling of 4997027 in words is "four million, nine hundred ninety-seven thousand, twenty-seven".

Divisors: 1 7 713861 4997027