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4494811290 = 235260957427
BaseRepresentation
bin1000010111110100…
…10110000010011010
3102121020210001221020
410023322112002122
533201132430130
62022003223310
7216246160044
oct41372260232
912536701836
104494811290
1119a7227282
12a55377b36
135682aab68
14308d58a94
151b4915e10
hex10be9609a

4494811290 has 32 divisors (see below), whose sum is σ = 10791869760. Its totient is φ = 1198136064.

The previous prime is 4494811289. The next prime is 4494811367. The reversal of 4494811290 is 921184944.

It is a happy number.

It is a super-2 number, since 2×44948112902 = 40406657065422928200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49557 + ... + 106983.

It is an arithmetic number, because the mean of its divisors is an integer number (337245930).

Almost surely, 24494811290 is an apocalyptic number.

4494811290 is an abundant number, since it is smaller than the sum of its proper divisors (6297058470).

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

4494811290 is a wasteful number, since it uses less digits than its factorization.

4494811290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60046.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 4494811290 is about 67043.3538093076. The cubic root of 4494811290 is about 1650.3288343692.

The spelling of 4494811290 in words is "four billion, four hundred ninety-four million, eight hundred eleven thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 2609 5218 7827 13045 15654 26090 39135 57427 78270 114854 172281 287135 344562 574270 861405 1722810 149827043 299654086 449481129 749135215 898962258 1498270430 2247405645 4494811290