Base | Representation |
---|---|
bin | 10111010001010… |
… | …100000100000101 |
3 | 1000012122010010220 |
4 | 113101110010011 |
5 | 1244421231342 |
6 | 102423534553 |
7 | 12450316656 |
oct | 2721240405 |
9 | 1005563126 |
10 | 390414597 |
11 | 1904192a1 |
12 | aa8ba459 |
13 | 62b66671 |
14 | 39bcb52d |
15 | 2441d5ec |
hex | 17454105 |
390414597 has 4 divisors (see below), whose sum is σ = 520552800. Its totient is φ = 260276396.
The previous prime is 390414547. The next prime is 390414601. The reversal of 390414597 is 795414093.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 390414597 - 26 = 390414533 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (390414547) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65069097 + ... + 65069102.
It is an arithmetic number, because the mean of its divisors is an integer number (130138200).
Almost surely, 2390414597 is an apocalyptic number.
It is an amenable number.
390414597 is a deficient number, since it is larger than the sum of its proper divisors (130138203).
390414597 is a wasteful number, since it uses less digits than its factorization.
390414597 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130138202.
The product of its (nonzero) digits is 136080, while the sum is 42.
The square root of 390414597 is about 19758.9118374469. The cubic root of 390414597 is about 730.8731635993.
The spelling of 390414597 in words is "three hundred ninety million, four hundred fourteen thousand, five hundred ninety-seven".
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