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5420886 = 23472409
BaseRepresentation
bin10100101011011101010110
3101012102001120
4110223131112
52341432021
6312104410
764035222
oct24533526
911172046
105420886
113072879
121995106
13117a533
14a11782
157212c6
hex52b756

5420886 has 24 divisors (see below), whose sum is σ = 11104440. Its totient is φ = 1764192.

The previous prime is 5420879. The next prime is 5420917. The reversal of 5420886 is 6880245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13050 + ... + 13458.

It is an arithmetic number, because the mean of its divisors is an integer number (462685).

Almost surely, 25420886 is an apocalyptic number.

5420886 is an abundant number, since it is smaller than the sum of its proper divisors (5683554).

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

5420886 is a wasteful number, since it uses less digits than its factorization.

5420886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 5420886 is about 2328.2796223822. The cubic root of 5420886 is about 175.6669623181. Note that the first 3 decimals are identical.

It can be divided in two parts, 54 and 20886, that multiplied together give a square (1127844 = 10622).

The spelling of 5420886 in words is "five million, four hundred twenty thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 47 94 141 282 409 818 1227 2209 2454 4418 6627 13254 19223 38446 57669 115338 903481 1806962 2710443 5420886