Search a number
-
+
480655307232 = 25331973797451
BaseRepresentation
bin1101111111010010100…
…10011111000111100000
31200221122200202111112000
412333221102133013200
530333340224312412
61004450543204000
746504041462222
oct6775122370740
91627580674460
10480655307232
11175932432501
12791a25a6600
13364304649c9
1419399da0412
15c7826ac4dc
hex6fe949f1e0

480655307232 has 192 divisors, whose sum is σ = 1412934969600. Its totient is φ = 158963212800.

The previous prime is 480655307227. The next prime is 480655307239. The reversal of 480655307232 is 232703556084.

480655307232 is a `hidden beast` number, since 4 + 80 + 6 + 5 + 530 + 7 + 2 + 32 = 666.

It is a super-3 number, since 3×4806553072323 (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480655307239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64505107 + ... + 64512557.

It is an arithmetic number, because the mean of its divisors is an integer number (7359036300).

Almost surely, 2480655307232 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 480655307232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (706467484800).

480655307232 is an abundant number, since it is smaller than the sum of its proper divisors (932279662368).

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

480655307232 is a wasteful number, since it uses less digits than its factorization.

480655307232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8046 (or 8032 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 480655307232 in words is "four hundred eighty billion, six hundred fifty-five million, three hundred seven thousand, two hundred thirty-two".