Search a number
-
+
4927132 = 2271491181
BaseRepresentation
bin10010110010111010011100
3100021022202101
4102302322130
52230132012
6253334444
756610550
oct22627234
910238671
104927132
112865911
121797424
131036882
14923860
15674d57
hex4b2e9c

4927132 has 24 divisors (see below), whose sum is σ = 9928800. Its totient is φ = 2095680.

The previous prime is 4927121. The next prime is 4927141. The reversal of 4927132 is 2317294.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a d-powerful number, because it can be written as 46 + 94 + 25 + 74 + 1 + 314 + 217 .

It is a self number, because there is not a number n which added to its sum of digits gives 4927132.

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, 3582 + ... + 4762.

It is an arithmetic number, because the mean of its divisors is an integer number (413700).

Almost surely, 24927132 is an apocalyptic number.

It is an amenable number.

4927132 is an abundant number, since it is smaller than the sum of its proper divisors (5001668).

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

4927132 is a wasteful number, since it uses less digits than its factorization.

4927132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341 (or 1339 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 4927132 is about 2219.7143960429. The cubic root of 4927132 is about 170.1628428098.

The spelling of 4927132 in words is "four million, nine hundred twenty-seven thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 149 298 596 1043 1181 2086 2362 4172 4724 8267 16534 33068 175969 351938 703876 1231783 2463566 4927132