Search a number
-
+
5397694848 = 27357131907
BaseRepresentation
bin1010000011011101…
…00100100110000000
3111221011201022100000
411001232210212000
542023302213343
62251335200000
7250521435450
oct50156444600
914834638300
105397694848
11231a949037
121067816000
13680373ba0
14392c25d60
15218d11ed3
hex141ba4980

5397694848 has 384 divisors, whose sum is σ = 19835262720. Its totient is φ = 1422821376.

The previous prime is 5397694831. The next prime is 5397694849. The reversal of 5397694848 is 8484967935.

5397694848 is a `hidden beast` number, since 5 + 3 + 97 + 69 + 484 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5397694849) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2829511 + ... + 2831417.

It is an arithmetic number, because the mean of its divisors is an integer number (51654330).

Almost surely, 25397694848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5397694848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9917631360).

5397694848 is an abundant number, since it is smaller than the sum of its proper divisors (14437567872).

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

5397694848 is a wasteful number, since it uses less digits than its factorization.

5397694848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1956 (or 1932 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The square root of 5397694848 is about 73469.0060365594. The cubic root of 5397694848 is about 1754.1609664586.

The spelling of 5397694848 in words is "five billion, three hundred ninety-seven million, six hundred ninety-four thousand, eight hundred forty-eight".