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5112986 = 22556493
BaseRepresentation
bin10011100000010010011010
3100121202200212
4103200102122
52302103421
6301331122
761313444
oct23402232
910552625
105112986
11298250a
121866aa2
1310a0348
14971494
156aee5b
hex4e049a

5112986 has 4 divisors (see below), whose sum is σ = 7669482. Its totient is φ = 2556492.

The previous prime is 5112979. The next prime is 5112997. The reversal of 5112986 is 6892115.

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

It can be written as a sum of positive squares in only one way, i.e., 2805625 + 2307361 = 1675^2 + 1519^2 .

It is a super-2 number, since 2×51129862 = 52285251672392, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1278245 + ... + 1278248.

Almost surely, 25112986 is an apocalyptic number.

5112986 is a deficient number, since it is larger than the sum of its proper divisors (2556496).

5112986 is a wasteful number, since it uses less digits than its factorization.

5112986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556495.

The product of its digits is 4320, while the sum is 32.

The square root of 5112986 is about 2261.1912789501. The cubic root of 5112986 is about 172.2760350434.

It can be divided in two parts, 51129 and 86, that added together give a palindrome (51215).

The spelling of 5112986 in words is "five million, one hundred twelve thousand, nine hundred eighty-six".

Divisors: 1 2 2556493 5112986