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4897331712 = 293371317229
BaseRepresentation
bin1001000111110011…
…10101101000000000
3110122022012020011000
410203321311220000
540012204103322
62125542452000
7232234430010
oct44371655000
913568166130
104897331712
112093463889
12b48134000
136007c2720
143465b7c40
151d9e263ac
hex123e75a00

4897331712 has 640 divisors, whose sum is σ = 18973785600. Its totient is φ = 1210318848.

The previous prime is 4897331707. The next prime is 4897331717. The reversal of 4897331712 is 2171337984.

4897331712 is a `hidden beast` number, since 489 + 73 + 31 + 71 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (4897331707) and next prime (4897331717).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4897331717) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21385614 + ... + 21385842.

It is an arithmetic number, because the mean of its divisors is an integer number (29646540).

Almost surely, 24897331712 is an apocalyptic number.

4897331712 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4897331712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9486892800).

4897331712 is an abundant number, since it is smaller than the sum of its proper divisors (14076453888).

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

4897331712 is a wasteful number, since it uses less digits than its factorization.

4897331712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 271 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 4897331712 is about 69980.9382046283. The cubic root of 4897331712 is about 1698.1908911487.

The spelling of 4897331712 in words is "four billion, eight hundred ninety-seven million, three hundred thirty-one thousand, seven hundred twelve".