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5087461 = 6183401
BaseRepresentation
bin10011011010000011100101
3100120110200111
4103122003211
52300244321
6301013021
761146151
oct23320345
910513614
105087461
112965315
121854171
131091842
14966061
156a75e1
hex4da0e5

5087461 has 4 divisors (see below), whose sum is σ = 5170924. Its totient is φ = 5004000.

The previous prime is 5087449. The next prime is 5087473. The reversal of 5087461 is 1647805.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5087449) and next prime (5087473).

It can be written as a sum of positive squares in 2 ways, for example, as 1515361 + 3572100 = 1231^2 + 1890^2 .

It is a cyclic number.

It is not a de Polignac number, because 5087461 - 211 = 5085413 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 (5087431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41640 + ... + 41761.

It is an arithmetic number, because the mean of its divisors is an integer number (1292731).

Almost surely, 25087461 is an apocalyptic number.

It is an amenable number.

5087461 is a deficient number, since it is larger than the sum of its proper divisors (83463).

5087461 is an equidigital number, since it uses as much as digits as its factorization.

5087461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83462.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 5087461 is about 2255.5400683650. The cubic root of 5087461 is about 171.9888784047.

The spelling of 5087461 in words is "five million, eighty-seven thousand, four hundred sixty-one".

Divisors: 1 61 83401 5087461