Base | Representation |
---|---|
bin | 1110011110010001… |
… | …1101000101111000 |
3 | 101000202111012000020 |
4 | 3213210131011320 |
5 | 30424040440430 |
6 | 1441303010440 |
7 | 165163514310 |
oct | 34744350570 |
9 | 11022435006 |
10 | 3885093240 |
11 | 1714041066 |
12 | 905139a20 |
13 | 49bb8bb52 |
14 | 28bda2440 |
15 | 17b128b10 |
hex | e791d178 |
3885093240 has 128 divisors (see below), whose sum is σ = 13680437760. Its totient is φ = 864013824.
The previous prime is 3885093227. The next prime is 3885093241. The reversal of 3885093240 is 423905883.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 3885093192 and 3885093201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3885093241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31422 + ... + 93581.
It is an arithmetic number, because the mean of its divisors is an integer number (106878420).
Almost surely, 23885093240 is an apocalyptic number.
3885093240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3885093240 is an abundant number, since it is smaller than the sum of its proper divisors (9795344520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3885093240 is a wasteful number, since it uses less digits than its factorization.
3885093240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125061 (or 125057 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 42.
The square root of 3885093240 is about 62330.5161217200. The cubic root of 3885093240 is about 1572.0528732807.
The spelling of 3885093240 in words is "three billion, eight hundred eighty-five million, ninety-three thousand, two hundred forty".
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