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5281629 = 32836221
BaseRepresentation
bin10100001001011101011101
3100221100000220
4110021131131
52323003004
6305111553
762615223
oct24113535
910840026
105281629
112a88191
1219285b9
13112c032
149b6b13
156e4dd9
hex50975d

5281629 has 8 divisors (see below), whose sum is σ = 7068192. Its totient is φ = 3508080.

The previous prime is 5281613. The next prime is 5281631. The reversal of 5281629 is 9261825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5281629 - 24 = 5281613 is a prime.

5281629 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5281629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5281649) 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, 2262 + ... + 3959.

It is an arithmetic number, because the mean of its divisors is an integer number (883524).

Almost surely, 25281629 is an apocalyptic number.

It is an amenable number.

5281629 is a deficient number, since it is larger than the sum of its proper divisors (1786563).

5281629 is a wasteful number, since it uses less digits than its factorization.

5281629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6507.

The product of its digits is 8640, while the sum is 33.

The square root of 5281629 is about 2298.1794969062. The cubic root of 5281629 is about 174.1496598500.

The spelling of 5281629 in words is "five million, two hundred eighty-one thousand, six hundred twenty-nine".

Divisors: 1 3 283 849 6221 18663 1760543 5281629