| Base | Representation |
|---|---|
| bin | 1100011111000… |
| … | …11101100001000 |
| 3 | 21022002102112000 |
| 4 | 12033203230020 |
| 5 | 203303213030 |
| 6 | 14220551000 |
| 7 | 2411201133 |
| oct | 617435410 |
| 9 | 238072460 |
| 10 | 104741640 |
| 11 | 5413aa43 |
| 12 | 2b0b2460 |
| 13 | 18913b03 |
| 14 | dca721a |
| 15 | 92de860 |
| hex | 63e3b08 |
104741640 has 128 divisors (see below), whose sum is σ = 351388800. Its totient is φ = 27751680.
The previous prime is 104741633. The next prime is 104741647. The reversal of 104741640 is 46147401.
104741640 is a `hidden beast` number, since 10 + 4 + 7 + 4 + 1 + 640 = 666.
It is an interprime number because it is at equal distance from previous prime (104741633) and next prime (104741647).
It is a super-2 number, since 2×1047416402 = 21941622299779200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (104741647) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316275 + ... + 316605.
It is an arithmetic number, because the mean of its divisors is an integer number (2745225).
Almost surely, 2104741640 is an apocalyptic number.
104741640 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 104741640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175694400).
104741640 is an abundant number, since it is smaller than the sum of its proper divisors (246647160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104741640 is a wasteful number, since it uses less digits than its factorization.
104741640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 644 (or 634 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 104741640 is about 10234.3363243544. The cubic root of 104741640 is about 471.3821394648.
The spelling of 104741640 in words is "one hundred four million, seven hundred forty-one thousand, six hundred forty".
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