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4994227 = 72227449
BaseRepresentation
bin10011000011010010110011
3100101201210101
4103003102303
52234303402
6255013231
760310300
oct23032263
910351711
104994227
112901267
12180a217
13105b284
149400a7
15689b87
hex4c34b3

4994227 has 12 divisors (see below), whose sum is σ = 5848200. Its totient is φ = 4252416.

The previous prime is 4994221. The next prime is 4994233. The reversal of 4994227 is 7224994.

It is an interprime number because it is at equal distance from previous prime (4994221) and next prime (4994233).

It is not a de Polignac number, because 4994227 - 23 = 4994219 is a prime.

It is a d-powerful number, because it can be written as 44 + 95 + 97 + 45 + 29 + 215 + 76 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4994221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10899 + ... + 11347.

It is an arithmetic number, because the mean of its divisors is an integer number (487350).

Almost surely, 24994227 is an apocalyptic number.

4994227 is a deficient number, since it is larger than the sum of its proper divisors (853973).

4994227 is a wasteful number, since it uses less digits than its factorization.

4994227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 683 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 4994227 is about 2234.7767226280. The cubic root of 4994227 is about 170.9317580486.

The spelling of 4994227 in words is "four million, nine hundred ninety-four thousand, two hundred twenty-seven".

Divisors: 1 7 49 227 449 1589 3143 11123 22001 101923 713461 4994227