| Base | Representation |
|---|---|
| bin | 1011111011111001… |
| … | …10011010100011100 |
| 3 | 121112120220002012200 |
| 4 | 11331330303110130 |
| 5 | 101110430330030 |
| 6 | 2535510531500 |
| 7 | 314540411151 |
| oct | 57574632434 |
| 9 | 17476802180 |
| 10 | 6408058140 |
| 11 | 27991aaa20 |
| 12 | 12aa066b90 |
| 13 | 7b179c0a3 |
| 14 | 44b0b0228 |
| 15 | 27788dd60 |
| hex | 17df3351c |
6408058140 has 288 divisors, whose sum is σ = 21813442560. Its totient is φ = 1509580800.
The previous prime is 6408058133. The next prime is 6408058147. The reversal of 6408058140 is 418508046.
6408058140 is a `hidden beast` number, since 640 + 8 + 0 + 5 + 8 + 1 + 4 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (6408058133) and next prime (6408058147).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 6408058095 and 6408058104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6408058147) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11105532 + ... + 11106108.
It is an arithmetic number, because the mean of its divisors is an integer number (75741120).
Almost surely, 26408058140 is an apocalyptic number.
6408058140 is a gapful number since it is divisible by the number (60) 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 6408058140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10906721280).
6408058140 is an abundant number, since it is smaller than the sum of its proper divisors (15405384420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6408058140 is a wasteful number, since it uses less digits than its factorization.
6408058140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 753 (or 748 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The square root of 6408058140 is about 80050.3475320376. The cubic root of 6408058140 is about 1857.4144269024.
The spelling of 6408058140 in words is "six billion, four hundred eight million, fifty-eight thousand, one hundred forty".
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