Base | Representation |
---|---|
bin | 1100000110110110… |
… | …01111110100000000 |
3 | 121202222202102012011 |
4 | 12003123033310000 |
5 | 101302440101443 |
6 | 2552551542304 |
7 | 320034311245 |
oct | 60333176400 |
9 | 17688672164 |
10 | 6499925248 |
11 | 2836047053 |
12 | 131498a994 |
13 | 7c7825b1b |
14 | 4593855cc |
15 | 280988b9d |
hex | 1836cfd00 |
6499925248 has 72 divisors (see below), whose sum is σ = 14181108480. Its totient is φ = 2960056320.
The previous prime is 6499925233. The next prime is 6499925269. The reversal of 6499925248 is 8425299946.
It is a junction number, because it is equal to n+sod(n) for n = 6499925192 and 6499925201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110823 + ... + 159001.
It is an arithmetic number, because the mean of its divisors is an integer number (196959840).
Almost surely, 26499925248 is an apocalyptic number.
6499925248 is a gapful number since it is divisible by the number (68) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6499925248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7090554240).
6499925248 is an abundant number, since it is smaller than the sum of its proper divisors (7681183232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6499925248 is a wasteful number, since it uses less digits than its factorization.
6499925248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48243 (or 48229 counting only the distinct ones).
The product of its digits is 11197440, while the sum is 58.
The square root of 6499925248 is about 80622.1138894286. The cubic root of 6499925248 is about 1866.2484242101.
The spelling of 6499925248 in words is "six billion, four hundred ninety-nine million, nine hundred twenty-five thousand, two hundred forty-eight".
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