Search a number
-
+
5286407 = 71794219
BaseRepresentation
bin10100001010101000000111
3100221120120212
4110022220013
52323131112
6305150035
762635160
oct24125007
910846525
105286407
112a90835
12192b31b
131131269
149b8767
156e6522
hex50aa07

5286407 has 8 divisors (see below), whose sum is σ = 6076800. Its totient is φ = 4504824.

The previous prime is 5286373. The next prime is 5286409. The reversal of 5286407 is 7046825.

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

It is a cyclic number.

It is not a de Polignac number, because 5286407 - 222 = 1092103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5286409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 857 + ... + 3362.

It is an arithmetic number, because the mean of its divisors is an integer number (759600).

Almost surely, 25286407 is an apocalyptic number.

5286407 is a deficient number, since it is larger than the sum of its proper divisors (790393).

5286407 is a wasteful number, since it uses less digits than its factorization.

5286407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4405.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 5286407 is about 2299.2187803687. The cubic root of 5286407 is about 174.2021585700.

The spelling of 5286407 in words is "five million, two hundred eighty-six thousand, four hundred seven".

Divisors: 1 7 179 1253 4219 29533 755201 5286407