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5286938 = 212372137
BaseRepresentation
bin10100001010110000011010
3100221121022112
4110022300122
52323140223
6305152322
762636546
oct24126032
910847275
105286938
112a91178
12192b6a2
131131587
149b8a26
156e6778
hex50ac1a

5286938 has 8 divisors (see below), whose sum is σ = 7940532. Its totient is φ = 2640096.

The previous prime is 5286937. The next prime is 5286943. The reversal of 5286938 is 8396825.

It can be written as a sum of positive squares in 2 ways, for example, as 5166529 + 120409 = 2273^2 + 347^2 .

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

It is a super-3 number, since 3×52869383 (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5286895 and 5286904.

It is not an unprimeable number, because it can be changed into a prime (5286937) 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, 1406 + ... + 3542.

Almost surely, 25286938 is an apocalyptic number.

5286938 is a deficient number, since it is larger than the sum of its proper divisors (2653594).

5286938 is a wasteful number, since it uses less digits than its factorization.

5286938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3376.

The product of its digits is 103680, while the sum is 41.

The square root of 5286938 is about 2299.3342514737. The cubic root of 5286938 is about 174.2079910286.

The spelling of 5286938 in words is "five million, two hundred eighty-six thousand, nine hundred thirty-eight".

Divisors: 1 2 1237 2137 2474 4274 2643469 5286938