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5800624128 = 21532131789
BaseRepresentation
bin1010110011011111…
…01000000000000000
3112222020220020101200
411121233220000000
543334424433003
62355331301200
7263513330415
oct53157500000
915866806350
105800624128
112507334842
12115a74a800
1371599c890
143d055010c
1523e3a36a3
hex159be8000

5800624128 has 384 divisors, whose sum is σ = 19322339400. Its totient is φ = 1660944384.

The previous prime is 5800624121. The next prime is 5800624129. The reversal of 5800624128 is 8214260085.

5800624128 is a `hidden beast` number, since 5 + 8 + 0 + 0 + 624 + 1 + 28 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3917758464 + 1882865664 = 62592^2 + 43392^2 .

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5800624092 and 5800624101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5800624121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65175508 + ... + 65175596.

Almost surely, 25800624128 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 5800624128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9661169700).

5800624128 is an abundant number, since it is smaller than the sum of its proper divisors (13521715272).

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

5800624128 is a wasteful number, since it uses less digits than its factorization.

5800624128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 5800624128 is about 76161.8285494775. The cubic root of 5800624128 is about 1796.7662234918.

The spelling of 5800624128 in words is "five billion, eight hundred million, six hundred twenty-four thousand, one hundred twenty-eight".