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5290411968 = 263417173347
BaseRepresentation
bin1001110110101010…
…10100011111000000
3111122200211202220000
410323111110133000
541313321140333
62232543520000
7245046521412
oct47325243700
914580752800
105290411968
1122753328a6
1210378b9000
136640804aa
1438289a9b2
1520e6be713
hex13b5547c0

5290411968 has 280 divisors, whose sum is σ = 16749046512. Its totient is φ = 1645387776.

The previous prime is 5290411967. The next prime is 5290411993. The reversal of 5290411968 is 8691140925.

5290411968 is a `hidden beast` number, since 529 + 0 + 4 + 119 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5290411961) 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, 15245971 + ... + 15246317.

Almost surely, 25290411968 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 5290411968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8374523256).

5290411968 is an abundant number, since it is smaller than the sum of its proper divisors (11458634544).

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

5290411968 is a wasteful number, since it uses less digits than its factorization.

5290411968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 5290411968 is about 72735.2182096129. The cubic root of 5290411968 is about 1742.4613916397.

The spelling of 5290411968 in words is "five billion, two hundred ninety million, four hundred eleven thousand, nine hundred sixty-eight".