| Base | Representation |
|---|---|
| bin | 110100110001… |
| … | …101011100100 |
| 3 | 222000220000200 |
| 4 | 310301223210 |
| 5 | 12020204410 |
| 6 | 1212310500 |
| 7 | 225411135 |
| oct | 64615344 |
| 9 | 28026020 |
| 10 | 13834980 |
| 11 | 789a475 |
| 12 | 4772430 |
| 13 | 2b352a3 |
| 14 | 1ba1c8c |
| 15 | 13343c0 |
| hex | d31ae4 |
13834980 has 72 divisors (see below), whose sum is σ = 42437304. Its totient is φ = 3648000.
The previous prime is 13834979. The next prime is 13834981. The reversal of 13834980 is 8943831.
13834980 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13834979) and next prime (13834981).
It can be written as a sum of positive squares in 4 ways, for example, as 831744 + 13003236 = 912^2 + 3606^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (13834981) 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, 17800 + ... + 18560.
It is an arithmetic number, because the mean of its divisors is an integer number (589407).
Almost surely, 213834980 is an apocalyptic number.
13834980 is a gapful number since it is divisible by the number (10) 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 13834980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21218652).
13834980 is an abundant number, since it is smaller than the sum of its proper divisors (28602324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13834980 is a wasteful number, since it uses less digits than its factorization.
13834980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 877 (or 872 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 13834980 is about 3719.5402941761. The cubic root of 13834980 is about 240.0635248510.
The spelling of 13834980 in words is "thirteen million, eight hundred thirty-four thousand, nine hundred eighty".
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