Base | Representation |
---|---|
bin | 100100001111111010101… |
… | …000010000001110011000 |
3 | 22211010200102212220121012 |
4 | 210033322220100032120 |
5 | 311303022133424400 |
6 | 5144202340233052 |
7 | 344653035320000 |
oct | 44177250201630 |
9 | 8733612786535 |
10 | 2490990920600 |
11 | 880472486616 |
12 | 34292b99b788 |
13 | 150b900a3320 |
14 | 887c93b7000 |
15 | 44be2c3dd35 |
hex | 243faa10398 |
2490990920600 has 240 divisors, whose sum is σ = 7276152994320. Its totient is φ = 788355590400.
The previous prime is 2490990920597. The next prime is 2490990920641. The reversal of 2490990920600 is 60290990942.
It is a Harshad number since it is a multiple of its sum of digits (50).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 6043085 + ... + 6442115.
It is an arithmetic number, because the mean of its divisors is an integer number (30317304143).
Almost surely, 22490990920600 is an apocalyptic number.
2490990920600 is a gapful number since it is divisible by the number (20) 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 2490990920600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3638076497160).
2490990920600 is an abundant number, since it is smaller than the sum of its proper divisors (4785162073720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2490990920600 is a wasteful number, since it uses less digits than its factorization.
2490990920600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 399088 (or 399058 counting only the distinct ones).
The product of its (nonzero) digits is 629856, while the sum is 50.
The spelling of 2490990920600 in words is "two trillion, four hundred ninety billion, nine hundred ninety million, nine hundred twenty thousand, six hundred".
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