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5088421 = 13230109
BaseRepresentation
bin10011011010010010100101
3100120112000001
4103122102211
52300312141
6301021301
761152022
oct23322245
910515001
105088421
112966008
121854831
131092100
14966549
156a7a31
hex4da4a5

5088421 has 6 divisors (see below), whose sum is σ = 5510130. Its totient is φ = 4696848.

The previous prime is 5088407. The next prime is 5088439. The reversal of 5088421 is 1248805.

It can be written as a sum of positive squares in 3 ways, for example, as 25921 + 5062500 = 161^2 + 2250^2 .

It is not a de Polignac number, because 5088421 - 217 = 4957349 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 5088421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5088401) 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 5 ways as a sum of consecutive naturals, for example, 14886 + ... + 15223.

It is an arithmetic number, because the mean of its divisors is an integer number (918355).

Almost surely, 25088421 is an apocalyptic number.

It is an amenable number.

5088421 is a deficient number, since it is larger than the sum of its proper divisors (421709).

5088421 is a wasteful number, since it uses less digits than its factorization.

5088421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30135 (or 30122 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 5088421 is about 2255.7528676697. The cubic root of 5088421 is about 171.9996957810. Note that the first 3 decimals are identical.

It can be divided in two parts, 50884 and 21, that added together give a palindrome (50905).

The spelling of 5088421 in words is "five million, eighty-eight thousand, four hundred twenty-one".

Divisors: 1 13 169 30109 391417 5088421