Search a number
-
+
2804602972 = 221489470887
BaseRepresentation
bin1010011100101010…
…1101100001011100
321020110100121000011
42213022231201130
521220434243342
61142144213004
7126333506023
oct24712554134
97213317004
102804602972
11120a1417a6
1266330a164
1335907c3b2
141c86a18ba
15116348717
hexa72ad85c

2804602972 has 12 divisors (see below), whose sum is σ = 4911361840. Its totient is φ = 1401356736.

The previous prime is 2804602949. The next prime is 2804602979. The reversal of 2804602972 is 2792064082.

2804602972 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 not an unprimeable number, because it can be changed into a prime (2804602979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229488 + ... + 241399.

Almost surely, 22804602972 is an apocalyptic number.

It is an amenable number.

2804602972 is a deficient number, since it is larger than the sum of its proper divisors (2106758868).

2804602972 is a wasteful number, since it uses less digits than its factorization.

2804602972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472380 (or 472378 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 2804602972 is about 52958.5023579784. The cubic root of 2804602972 is about 1410.2316692589.

The spelling of 2804602972 in words is "two billion, eight hundred four million, six hundred two thousand, nine hundred seventy-two".

Divisors: 1 2 4 1489 2978 5956 470887 941774 1883548 701150743 1402301486 2804602972