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5087605 = 51496829
BaseRepresentation
bin10011011010000101110101
3100120110212211
4103122011311
52300300410
6301013421
761146445
oct23320565
910513784
105087605
112965436
121854271
131091923
14966125
156a768a
hex4da175

5087605 has 8 divisors (see below), whose sum is σ = 6147000. Its totient is φ = 4042176.

The previous prime is 5087603. The next prime is 5087633. The reversal of 5087605 is 5067805.

It can be written as a sum of positive squares in 4 ways, for example, as 78961 + 5008644 = 281^2 + 2238^2 .

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 5087605 - 21 = 5087603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5087603) 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, 2670 + ... + 4159.

It is an arithmetic number, because the mean of its divisors is an integer number (768375).

Almost surely, 25087605 is an apocalyptic number.

It is an amenable number.

5087605 is a deficient number, since it is larger than the sum of its proper divisors (1059395).

5087605 is a wasteful number, since it uses less digits than its factorization.

5087605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6983.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 5087605 is about 2255.5719895406. The cubic root of 5087605 is about 171.9905010979.

The spelling of 5087605 in words is "five million, eighty-seven thousand, six hundred five".

Divisors: 1 5 149 745 6829 34145 1017521 5087605