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4994288 = 241321847
BaseRepresentation
bin10011000011010011110000
3100101201212122
4103003103300
52234304123
6255013412
760310415
oct23032360
910351778
104994288
112901312
12180a268
13105b300
1494010c
15689bc8
hex4c34f0

4994288 has 30 divisors (see below), whose sum is σ = 10483704. Its totient is φ = 2303808.

The previous prime is 4994273. The next prime is 4994309. The reversal of 4994288 is 8824994.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1781 + ... + 3627.

Almost surely, 24994288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4994288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5241852).

4994288 is an abundant number, since it is smaller than the sum of its proper divisors (5489416).

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

4994288 is a wasteful number, since it uses less digits than its factorization.

4994288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881 (or 1862 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 4994288 is about 2234.7903704822. The cubic root of 4994288 is about 170.9324539717.

The spelling of 4994288 in words is "four million, nine hundred ninety-four thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 169 208 338 676 1352 1847 2704 3694 7388 14776 24011 29552 48022 96044 192088 312143 384176 624286 1248572 2497144 4994288