Base | Representation |
---|---|
bin | 1011011011101100… |
… | …0111010110001100 |
3 | 21220212202210211010 |
4 | 2312323013112030 |
5 | 22241122344100 |
6 | 1224310125220 |
7 | 136023433542 |
oct | 26673072614 |
9 | 7825683733 |
10 | 3068949900 |
11 | 1335384535 |
12 | 717950810 |
13 | 39ba760b3 |
14 | 211833d92 |
15 | 12e663750 |
hex | b6ec758c |
3068949900 has 144 divisors (see below), whose sum is σ = 9143164800. Its totient is φ = 794442240.
The previous prime is 3068949889. The next prime is 3068949907. The reversal of 3068949900 is 99498603.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 3068949900.
It is not an unprimeable number, because it can be changed into a prime (3068949907) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1468056 + ... + 1470144.
It is an arithmetic number, because the mean of its divisors is an integer number (63494200).
Almost surely, 23068949900 is an apocalyptic number.
3068949900 is a gapful number since it is divisible by the number (30) 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 3068949900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4571582400).
3068949900 is an abundant number, since it is smaller than the sum of its proper divisors (6074214900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3068949900 is a wasteful number, since it uses less digits than its factorization.
3068949900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2248 (or 2241 counting only the distinct ones).
The product of its (nonzero) digits is 419904, while the sum is 48.
The square root of 3068949900 is about 55398.1037581613. The cubic root of 3068949900 is about 1453.2152038813.
The spelling of 3068949900 in words is "three billion, sixty-eight million, nine hundred forty-nine thousand, nine hundred".
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