Base | Representation |
---|---|
bin | 111011010110010… |
… | …010000000000000 |
3 | 2120101120122000100 |
4 | 323112102000000 |
5 | 4014344243030 |
6 | 242445122400 |
7 | 33450165441 |
oct | 7326220000 |
9 | 2511518010 |
10 | 995696640 |
11 | 471054694 |
12 | 239559400 |
13 | 12b391513 |
14 | 9634b2c8 |
15 | 5c631360 |
hex | 3b592000 |
995696640 has 336 divisors, whose sum is σ = 3593381688. Its totient is φ = 254803968.
The previous prime is 995696623. The next prime is 995696671. The reversal of 995696640 is 46696599.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 955551744 + 40144896 = 30912^2 + 6336^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13639644 + ... + 13639716.
Almost surely, 2995696640 is an apocalyptic number.
995696640 is a gapful number since it is divisible by the number (90) 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 995696640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1796690844).
995696640 is an abundant number, since it is smaller than the sum of its proper divisors (2597685048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
995696640 is a wasteful number, since it uses less digits than its factorization.
995696640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147 (or 120 counting only the distinct ones).
The product of its (nonzero) digits is 3149280, while the sum is 54.
The square root of 995696640 is about 31554.6611453839. The cubic root of 995696640 is about 998.5634840768.
The spelling of 995696640 in words is "nine hundred ninety-five million, six hundred ninety-six thousand, six hundred forty".
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