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5087730 = 235169591
BaseRepresentation
bin10011011010000111110010
3100120111001110
4103122013302
52300301410
6301014150
761150014
oct23320762
910514043
105087730
11296553a
121854356
1310919bb
149661b4
156a7720
hex4da1f2

5087730 has 16 divisors (see below), whose sum is σ = 12210624. Its totient is φ = 1356720.

The previous prime is 5087713. The next prime is 5087741. The reversal of 5087730 is 377805.

5087730 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 169591 = 5087730 / (5 + 0 + 8 + 7 + 7 + 3 + 0).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84766 + ... + 84825.

It is an arithmetic number, because the mean of its divisors is an integer number (763164).

Almost surely, 25087730 is an apocalyptic number.

5087730 is an abundant number, since it is smaller than the sum of its proper divisors (7122894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5087730 is a wasteful number, since it uses less digits than its factorization.

5087730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169601.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 5087730 is about 2255.5996985281. The cubic root of 5087730 is about 171.9919096609.

The spelling of 5087730 in words is "five million, eighty-seven thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 169591 339182 508773 847955 1017546 1695910 2543865 5087730