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4994224 = 243110069
BaseRepresentation
bin10011000011010010110000
3100101201210021
4103003102300
52234303344
6255013224
760310264
oct23032260
910351707
104994224
112901264
12180a214
13105b281
149400a4
15689b84
hex4c34b0

4994224 has 20 divisors (see below), whose sum is σ = 9989440. Its totient is φ = 2416320.

The previous prime is 4994221. The next prime is 4994233. The reversal of 4994224 is 4224994.

4994224 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4994224.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4539 + ... + 5530.

It is an arithmetic number, because the mean of its divisors is an integer number (499472).

Almost surely, 24994224 is an apocalyptic number.

It is an amenable number.

4994224 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4994224 is a wasteful number, since it uses less digits than its factorization.

4994224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10108 (or 10102 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 4994224 is about 2234.7760514199. The cubic root of 4994224 is about 170.9317238227.

The spelling of 4994224 in words is "four million, nine hundred ninety-four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 31 62 124 248 496 10069 20138 40276 80552 161104 312139 624278 1248556 2497112 4994224