Search a number
-
+
5981649692 = 221991985643
BaseRepresentation
bin1011001001000100…
…01011101100011100
3120102212112021210012
411210202023230130
544222300242232
62425315302352
7301142116634
oct54442135434
916385467705
105981649692
11259a537a47
1211ab2aa9b8
137443424b5
1440a5d36c4
152502109b2
hex16488bb1c

5981649692 has 24 divisors (see below), whose sum is σ = 11030947200. Its totient is φ = 2830296816.

The previous prime is 5981649637. The next prime is 5981649701. The reversal of 5981649692 is 2969461895.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27023 + ... + 112665.

It is an arithmetic number, because the mean of its divisors is an integer number (459622800).

Almost surely, 25981649692 is an apocalyptic number.

It is an amenable number.

5981649692 is a deficient number, since it is larger than the sum of its proper divisors (5049297508).

5981649692 is a wasteful number, since it uses less digits than its factorization.

5981649692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86585 (or 86583 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 59.

The square root of 5981649692 is about 77341.1254896126. The cubic root of 5981649692 is about 1815.2662164937.

The spelling of 5981649692 in words is "five billion, nine hundred eighty-one million, six hundred forty-nine thousand, six hundred ninety-two".

Divisors: 1 2 4 19 38 76 919 1838 3676 17461 34922 69844 85643 171286 342572 1627217 3254434 6508868 78705917 157411834 314823668 1495412423 2990824846 5981649692