Base | Representation |
---|---|
bin | 10110111000110… |
… | …001001011001011 |
3 | 222202112012212012 |
4 | 112320301023023 |
5 | 1241244331420 |
6 | 102034010135 |
7 | 12341530622 |
oct | 2670611313 |
9 | 882465765 |
10 | 383980235 |
11 | 187824041 |
12 | a871694b |
13 | 61722a52 |
14 | 38dd46b9 |
15 | 23a9bdc5 |
hex | 16e312cb |
383980235 has 8 divisors (see below), whose sum is σ = 461338416. Its totient is φ = 306809440.
The previous prime is 383980231. The next prime is 383980273. The reversal of 383980235 is 532089383.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 383980235 - 22 = 383980231 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 383980192 and 383980201.
It is not an unprimeable number, because it can be changed into a prime (383980231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42296 + ... + 50565.
It is an arithmetic number, because the mean of its divisors is an integer number (57667302).
Almost surely, 2383980235 is an apocalyptic number.
383980235 is a deficient number, since it is larger than the sum of its proper divisors (77358181).
383980235 is an equidigital number, since it uses as much as digits as its factorization.
383980235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93693.
The product of its (nonzero) digits is 155520, while the sum is 41.
The square root of 383980235 is about 19595.4136215595. The cubic root of 383980235 is about 726.8357662979.
The spelling of 383980235 in words is "three hundred eighty-three million, nine hundred eighty thousand, two hundred thirty-five".
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