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5279971 = 22323677
BaseRepresentation
bin10100001001000011100011
3100221020202111
4110021003203
52322424341
6305100151
762610334
oct24110343
910836674
105279971
112a86a14
121927657
13112b358
149b628b
156e4681
hex5090e3

5279971 has 4 divisors (see below), whose sum is σ = 5303872. Its totient is φ = 5256072.

The previous prime is 5279959. The next prime is 5279993. The reversal of 5279971 is 1799725.

5279971 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 a cyclic number.

It is not a de Polignac number, because 5279971 - 221 = 3182819 is a prime.

It is a Duffinian number.

5279971 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5279941) 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, 11616 + ... + 12061.

It is an arithmetic number, because the mean of its divisors is an integer number (1325968).

Almost surely, 25279971 is an apocalyptic number.

5279971 is a deficient number, since it is larger than the sum of its proper divisors (23901).

5279971 is a wasteful number, since it uses less digits than its factorization.

5279971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23900.

The product of its digits is 39690, while the sum is 40.

The square root of 5279971 is about 2297.8187482915. The cubic root of 5279971 is about 174.1314350211.

The spelling of 5279971 in words is "five million, two hundred seventy-nine thousand, nine hundred seventy-one".

Divisors: 1 223 23677 5279971