Search a number
-
+
2064083898 = 232179157877
BaseRepresentation
bin111101100000111…
…0110101110111010
312022211221022210210
41323001312232322
513211401141043
6540452251550
7102102265212
oct17301665672
95284838723
102064083898
1196a137868
12497310bb6
1326b824126
141581bb242
15c1320633
hex7b076bba

2064083898 has 16 divisors (see below), whose sum is σ = 4130088480. Its totient is φ = 687707856.

The previous prime is 2064083897. The next prime is 2064083909. The reversal of 2064083898 is 8983804602.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2064083897) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 65865 + ... + 92012.

It is an arithmetic number, because the mean of its divisors is an integer number (258130530).

Almost surely, 22064083898 is an apocalyptic number.

2064083898 is an abundant number, since it is smaller than the sum of its proper divisors (2066004582).

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

2064083898 is a wasteful number, since it uses less digits than its factorization.

2064083898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160061.

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 2064083898 is about 45432.1901078960. The cubic root of 2064083898 is about 1273.2366032316.

The spelling of 2064083898 in words is "two billion, sixty-four million, eighty-three thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 2179 4358 6537 13074 157877 315754 473631 947262 344013983 688027966 1032041949 2064083898