Search a number
-
+
5320785960 = 2332572391801
BaseRepresentation
bin1001111010010010…
…01100000000101000
3111201210222221011200
410331021030000220
541344110122320
62235550524200
7245565635340
oct47511140050
914653887150
105320785960
112290499276
121045b06660
1366a456779
14386925d20
152121be290
hex13d24c028

5320785960 has 192 divisors, whose sum is σ = 20622401280. Its totient is φ = 1163289600.

The previous prime is 5320785929. The next prime is 5320785989. The reversal of 5320785960 is 695870235.

It is a happy number.

5320785960 is a `hidden beast` number, since 53 + 2 + 0 + 7 + 8 + 596 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12060 + ... + 103860.

It is an arithmetic number, because the mean of its divisors is an integer number (107408340).

Almost surely, 25320785960 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 5320785960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10311200640).

5320785960 is an abundant number, since it is smaller than the sum of its proper divisors (15301615320).

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

5320785960 is a wasteful number, since it uses less digits than its factorization.

5320785960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91848 (or 91841 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 5320785960 is about 72943.7177555408. The cubic root of 5320785960 is about 1745.7897110569.

The spelling of 5320785960 in words is "five billion, three hundred twenty million, seven hundred eighty-five thousand, nine hundred sixty".