| Base | Representation |
|---|---|
| bin | 101000111000… |
| … | …011111010100 |
| 3 | 202011111011010 |
| 4 | 220320133110 |
| 5 | 10220422030 |
| 6 | 1021412220 |
| 7 | 160044210 |
| oct | 50703724 |
| 9 | 22144133 |
| 10 | 10717140 |
| 11 | 605aa45 |
| 12 | 370a070 |
| 13 | 22b3105 |
| 14 | 15cd940 |
| 15 | e1a6b0 |
| hex | a387d4 |
10717140 has 192 divisors, whose sum is σ = 38707200. Its totient is φ = 2156544.
The previous prime is 10717129. The next prime is 10717141. The reversal of 10717140 is 4171701.
10717140 = T765 + T766 + ... + T799.
10717140 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 a super-2 number, since 2×107171402 = 229714179559200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10717141) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135621 + ... + 135699.
It is an arithmetic number, because the mean of its divisors is an integer number (201600).
Almost surely, 210717140 is an apocalyptic number.
10717140 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 10717140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19353600).
10717140 is an abundant number, since it is smaller than the sum of its proper divisors (27990060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10717140 is a wasteful number, since it uses less digits than its factorization.
10717140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134 (or 132 counting only the distinct ones).
The product of its (nonzero) digits is 196, while the sum is 21.
The square root of 10717140 is about 3273.7043238509. The cubic root of 10717140 is about 220.4751438706.
Adding to 10717140 its reverse (4171701), we get a palindrome (14888841).
The spelling of 10717140 in words is "ten million, seven hundred seventeen thousand, one hundred forty".
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