Search a number
-
+
3487914668 = 227237480959
BaseRepresentation
bin1100111111100101…
…0101101010101100
3100000002010102102202
43033321111222230
524120401232133
61334034041032
7152301533300
oct31771255254
910002112382
103487914668
11152a922a07
12814119178
134377c7844
14251333d00
151563212e8
hexcfe55aac

3487914668 has 36 divisors (see below), whose sum is σ = 7292315520. Its totient is φ = 1454416992.

The previous prime is 3487914643. The next prime is 3487914713. The reversal of 3487914668 is 8664197843.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233228 + ... + 247731.

It is an arithmetic number, because the mean of its divisors is an integer number (202564320).

Almost surely, 23487914668 is an apocalyptic number.

It is an amenable number.

3487914668 is an abundant number, since it is smaller than the sum of its proper divisors (3804400852).

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

3487914668 is a wasteful number, since it uses less digits than its factorization.

3487914668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481014 (or 481005 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 56.

The square root of 3487914668 is about 59058.5698099776. The cubic root of 3487914668 is about 1516.5449380277.

The spelling of 3487914668 in words is "three billion, four hundred eighty-seven million, nine hundred fourteen thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 14 28 37 49 74 98 148 196 259 518 1036 1813 3626 7252 480959 961918 1923836 3366713 6733426 13466852 17795483 23566991 35590966 47133982 71181932 94267964 124568381 249136762 498273524 871978667 1743957334 3487914668