Search a number
-
+
4921227 = 324631181
BaseRepresentation
bin10010110001011110001011
3100021000122200
4102301132023
52224434402
6253251243
756554413
oct22613613
910230580
104921227
112861433
121793b23
131033c8c
14921643
1567321c
hex4b178b

4921227 has 12 divisors (see below), whose sum is σ = 7129824. Its totient is φ = 3270960.

The previous prime is 4921201. The next prime is 4921243. The reversal of 4921227 is 7221294.

4921227 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 4921227 - 27 = 4921099 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 43 + 97 + 26 + 1 + 212 + 214 + 76 .

It is a self number, because there is not a number n which added to its sum of digits gives 4921227.

It is not an unprimeable number, because it can be changed into a prime (4921027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3577 + ... + 4757.

It is an arithmetic number, because the mean of its divisors is an integer number (594152).

Almost surely, 24921227 is an apocalyptic number.

4921227 is a deficient number, since it is larger than the sum of its proper divisors (2208597).

4921227 is a wasteful number, since it uses less digits than its factorization.

4921227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650 (or 1647 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 4921227 is about 2218.3838711999. The cubic root of 4921227 is about 170.0948375101.

The spelling of 4921227 in words is "four million, nine hundred twenty-one thousand, two hundred twenty-seven".

Divisors: 1 3 9 463 1181 1389 3543 4167 10629 546803 1640409 4921227