Search a number
-
+
5981073896 = 237106804891
BaseRepresentation
bin1011001000111111…
…11111000111101000
3120102211110000221102
411210133333013220
544222123331041
62425255100532
7301134201140
oct54437770750
916384400842
105981073896
11259a184386
1211ab071748
137441a03a5
1440a4c3920
1525014a09b
hex1647ff1e8

5981073896 has 16 divisors (see below), whose sum is σ = 12816587040. Its totient is φ = 2563317360.

The previous prime is 5981073881. The next prime is 5981073913. The reversal of 5981073896 is 6983701895.

It is a Harshad number since it is a multiple of its sum of digits (56), and also a Moran number because the ratio is a prime number: 106804891 = 5981073896 / (5 + 9 + 8 + 1 + 0 + 7 + 3 + 8 + 9 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53402390 + ... + 53402501.

It is an arithmetic number, because the mean of its divisors is an integer number (801036690).

Almost surely, 25981073896 is an apocalyptic number.

5981073896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5981073896 is an abundant number, since it is smaller than the sum of its proper divisors (6835513144).

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

5981073896 is a wasteful number, since it uses less digits than its factorization.

5981073896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106804904 (or 106804900 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 56.

The square root of 5981073896 is about 77337.4029561376. The cubic root of 5981073896 is about 1815.2079685399.

The spelling of 5981073896 in words is "five billion, nine hundred eighty-one million, seventy-three thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 28 56 106804891 213609782 427219564 747634237 854439128 1495268474 2990536948 5981073896