Base | Representation |
---|---|
bin | 10111100011110… |
… | …001000110001011 |
3 | 1000112201212221221 |
4 | 113203301012023 |
5 | 1302141031412 |
6 | 103115342511 |
7 | 12536405335 |
oct | 2743610613 |
9 | 1015655857 |
10 | 395252107 |
11 | 193122838 |
12 | b0451a37 |
13 | 63b6b4b3 |
14 | 3a6ca455 |
15 | 24a76b07 |
hex | 178f118b |
395252107 has 8 divisors (see below), whose sum is σ = 409123440. Its totient is φ = 381396960.
The previous prime is 395252083. The next prime is 395252129. The reversal of 395252107 is 701252593.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 395252107 - 215 = 395219339 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (395252147) 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, 67093 + ... + 72745.
It is an arithmetic number, because the mean of its divisors is an integer number (51140430).
Almost surely, 2395252107 is an apocalyptic number.
395252107 is a deficient number, since it is larger than the sum of its proper divisors (13871333).
395252107 is a wasteful number, since it uses less digits than its factorization.
395252107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8093.
The product of its (nonzero) digits is 18900, while the sum is 34.
The square root of 395252107 is about 19880.9483425716. The cubic root of 395252107 is about 733.8794574944.
The spelling of 395252107 in words is "three hundred ninety-five million, two hundred fifty-two thousand, one hundred seven".
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