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5271860 = 2251131773
BaseRepresentation
bin10100000111000100110100
3100220211122002
4110013010310
52322144420
6304554432
762544566
oct24070464
910824562
105271860
112a80910
121922a18
131127759
149b3336
156e2075
hex507134

5271860 has 48 divisors (see below), whose sum is σ = 12483072. Its totient is φ = 1852800.

The previous prime is 5271839. The next prime is 5271869. The reversal of 5271860 is 681725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5271869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6434 + ... + 7206.

It is an arithmetic number, because the mean of its divisors is an integer number (260064).

Almost surely, 25271860 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5271860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6241536).

5271860 is an abundant number, since it is smaller than the sum of its proper divisors (7211212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5271860 is a wasteful number, since it uses less digits than its factorization.

5271860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 5271860 is about 2296.0531352737. The cubic root of 5271860 is about 174.0422234255.

The spelling of 5271860 in words is "five million, two hundred seventy-one thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 31 44 55 62 110 124 155 220 310 341 620 682 773 1364 1546 1705 3092 3410 3865 6820 7730 8503 15460 17006 23963 34012 42515 47926 85030 95852 119815 170060 239630 263593 479260 527186 1054372 1317965 2635930 5271860