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3884734990 = 2516322710499
BaseRepresentation
bin1110011110001100…
…0101101000001110
3101000201210222120201
43213203011220032
530423443004430
61441251204114
7165160462663
oct34743055016
911021728521
103884734990
111713916994
12904ba663a
1349ba94a76
1428bd0ba6a
1517b0a78ca
hexe78c5a0e

3884734990 has 32 divisors (see below), whose sum is σ = 7067088000. Its totient is φ = 1537411104.

The previous prime is 3884734963. The next prime is 3884735021. The reversal of 3884734990 is 994374883.

3884734990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 364761 + ... + 375259.

It is an arithmetic number, because the mean of its divisors is an integer number (220846500).

Almost surely, 23884734990 is an apocalyptic number.

3884734990 is a deficient number, since it is larger than the sum of its proper divisors (3182353010).

3884734990 is a wasteful number, since it uses less digits than its factorization.

3884734990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10896.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The square root of 3884734990 is about 62327.6422624825. The cubic root of 3884734990 is about 1572.0045513813.

It can be divided in two parts, 38847 and 34990, that added together give a palindrome (73837).

The spelling of 3884734990 in words is "three billion, eight hundred eighty-four million, seven hundred thirty-four thousand, nine hundred ninety".

Divisors: 1 2 5 10 163 227 326 454 815 1135 1630 2270 10499 20998 37001 52495 74002 104990 185005 370010 1711337 2383273 3422674 4766546 8556685 11916365 17113370 23832730 388473499 776946998 1942367495 3884734990