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5298821 = 111273793
BaseRepresentation
bin10100001101101010000101
3100222012121122
4110031222011
52324030241
6305323325
763016313
oct24155205
910865548
105298821
112a9a0a0
121936545
131136ac8
149bd0b3
156ea04b
hex50da85

5298821 has 8 divisors (see below), whose sum is σ = 5827584. Its totient is φ = 4777920.

The previous prime is 5298779. The next prime is 5298823. The reversal of 5298821 is 1288925.

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 5298821 - 26 = 5298757 is a prime.

It is a super-3 number, since 3×52988213 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5298823) 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, 500 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (728448).

Almost surely, 25298821 is an apocalyptic number.

It is an amenable number.

5298821 is a deficient number, since it is larger than the sum of its proper divisors (528763).

5298821 is a wasteful number, since it uses less digits than its factorization.

5298821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931.

The product of its digits is 11520, while the sum is 35.

The square root of 5298821 is about 2301.9168099651. The cubic root of 5298821 is about 174.3384108514.

The spelling of 5298821 in words is "five million, two hundred ninety-eight thousand, eight hundred twenty-one".

Divisors: 1 11 127 1397 3793 41723 481711 5298821