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5808495420 = 2234571331241
BaseRepresentation
bin1010110100011011…
…01001101100111100
3112222210201010210000
411122031221230330
543343433323140
62400212114300
7263640252660
oct53215515474
915883633700
105808495420
112510820642
121161305990
137174c7550
143d15dc8a0
1523ee0aa30
hex15a369b3c

5808495420 has 720 divisors, whose sum is σ = 23738387904. Its totient is φ = 1157068800.

The previous prime is 5808495419. The next prime is 5808495439. The reversal of 5808495420 is 245948085.

5808495420 is a `hidden beast` number, since 580 + 8 + 49 + 5 + 4 + 20 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 141670600 + ... + 141670640.

Almost surely, 25808495420 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 5808495420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11869193952).

5808495420 is an abundant number, since it is smaller than the sum of its proper divisors (17929892484).

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

5808495420 is a wasteful number, since it uses less digits than its factorization.

5808495420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 5808495420 is about 76213.4858145197. The cubic root of 5808495420 is about 1797.5785774121.

The spelling of 5808495420 in words is "five billion, eight hundred eight million, four hundred ninety-five thousand, four hundred twenty".