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5421255 = 35751631
BaseRepresentation
bin10100101011100011000111
3101012102120020
4110223203013
52341440010
6312110223
764036260
oct24534307
911172506
105421255
113073084
121995373
13117a758
14a11967
15721470
hex52b8c7

5421255 has 16 divisors (see below), whose sum is σ = 9913344. Its totient is φ = 2478240.

The previous prime is 5421209. The next prime is 5421263. The reversal of 5421255 is 5521245.

It is a happy number.

5421255 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5421255 - 26 = 5421191 is a prime.

5421255 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25711 + ... + 25920.

It is an arithmetic number, because the mean of its divisors is an integer number (619584).

Almost surely, 25421255 is an apocalyptic number.

5421255 is a deficient number, since it is larger than the sum of its proper divisors (4492089).

5421255 is a wasteful number, since it uses less digits than its factorization.

5421255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51646.

The product of its digits is 2000, while the sum is 24.

The square root of 5421255 is about 2328.3588640929. The cubic root of 5421255 is about 175.6709481142.

The spelling of 5421255 in words is "five million, four hundred twenty-one thousand, two hundred fifty-five".

Divisors: 1 3 5 7 15 21 35 105 51631 154893 258155 361417 774465 1084251 1807085 5421255