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5421180 = 223590353
BaseRepresentation
bin10100101011100001111100
3101012102110110
4110223201330
52341434210
6312110020
764036122
oct24534174
911172413
105421180
113073016
121995310
13117a6cb
14a11912
15721420
hex52b87c

5421180 has 24 divisors (see below), whose sum is σ = 15179472. Its totient is φ = 1445632.

The previous prime is 5421161. The next prime is 5421191. The reversal of 5421180 is 811245.

5421180 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45117 + ... + 45236.

It is an arithmetic number, because the mean of its divisors is an integer number (632478).

Almost surely, 25421180 is an apocalyptic number.

It is an amenable number.

5421180 is an abundant number, since it is smaller than the sum of its proper divisors (9758292).

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

5421180 is a wasteful number, since it uses less digits than its factorization.

5421180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90365 (or 90363 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 5421180 is about 2328.3427582725. The cubic root of 5421180 is about 175.6701380076.

The spelling of 5421180 in words is "five million, four hundred twenty-one thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 90353 180706 271059 361412 451765 542118 903530 1084236 1355295 1807060 2710590 5421180