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5308357680 = 243452335617
BaseRepresentation
bin1001111000110011…
…10001110000110000
3111200221121111210000
410330121301300300
541332414421210
62234424310000
7245355203313
oct47431616060
914627544700
105308357680
11228447a76a
121041912300
136679c4862
1438500c97a
15211066ac0
hex13c671c30

5308357680 has 200 divisors, whose sum is σ = 19238848992. Its totient is φ = 1353977856.

The previous prime is 5308357651. The next prime is 5308357687. The reversal of 5308357680 is 867538035.

5308357680 is a `hidden beast` number, since 530 + 8 + 3 + 57 + 68 + 0 = 666.

It is a super-2 number, since 2×53083576802 = 56357322517629964800, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (5308357687) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 131232 + ... + 166848.

Almost surely, 25308357680 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 5308357680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9619424496).

5308357680 is an abundant number, since it is smaller than the sum of its proper divisors (13930491312).

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

5308357680 is a wasteful number, since it uses less digits than its factorization.

5308357680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35665 (or 35650 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 5308357680 is about 72858.4770634138. The cubic root of 5308357680 is about 1744.4293807809.

The spelling of 5308357680 in words is "five billion, three hundred eight million, three hundred fifty-seven thousand, six hundred eighty".