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5307887 = 131792281
BaseRepresentation
bin10100001111110111101111
3100222200001102
4110033313233
52324323022
6305433315
763054614
oct24176757
910880042
105307887
112aa5992
12193b83b
13113ac80
149c250b
156eca92
hex50fdef

5307887 has 8 divisors (see below), whose sum is σ = 5750640. Its totient is φ = 4870080.

The previous prime is 5307857. The next prime is 5307919. The reversal of 5307887 is 7887035.

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 5307887 - 210 = 5306863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5307887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5307847) 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, 1187 + ... + 3467.

It is an arithmetic number, because the mean of its divisors is an integer number (718830).

Almost surely, 25307887 is an apocalyptic number.

5307887 is a deficient number, since it is larger than the sum of its proper divisors (442753).

5307887 is a wasteful number, since it uses less digits than its factorization.

5307887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2473.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 5307887 is about 2303.8851967926. The cubic root of 5307887 is about 174.4377821062.

The spelling of 5307887 in words is "five million, three hundred seven thousand, eight hundred eighty-seven".

Divisors: 1 13 179 2281 2327 29653 408299 5307887