Search a number
-
+
28960776002 = 223919685073
BaseRepresentation
bin11010111110001100…
…100101111101000010
32202202022210212001102
4122332030211331002
5433302424313002
621145425534402
72043450351164
oct327614457502
982668725042
1028960776002
111131166a724
125742aa4402
132966ca3662
14158a40a934
15b4779aa02
hex6be325f42

28960776002 has 16 divisors (see below), whose sum is σ = 45379301760. Its totient is φ = 13835714112.

The previous prime is 28960775993. The next prime is 28960776023. The reversal of 28960776002 is 20067706982.

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 7 ways as a sum of consecutive naturals, for example, 300263 + ... + 384810.

It is an arithmetic number, because the mean of its divisors is an integer number (2836206360).

Almost surely, 228960776002 is an apocalyptic number.

28960776002 is a deficient number, since it is larger than the sum of its proper divisors (16418525758).

28960776002 is a wasteful number, since it uses less digits than its factorization.

28960776002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686017.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 28960776002 in words is "twenty-eight billion, nine hundred sixty million, seven hundred seventy-six thousand, two".

Divisors: 1 2 23 46 919 1838 21137 42274 685073 1370146 15756679 31513358 629582087 1259164174 14480388001 28960776002