Base | Representation |
---|---|
bin | 10111101011110… |
… | …011010011110101 |
3 | 1000200200220011000 |
4 | 113223303103311 |
5 | 1303210431300 |
6 | 103232433513 |
7 | 12563330040 |
oct | 2753632365 |
9 | 1020626130 |
10 | 397358325 |
11 | 194331211 |
12 | b10a8899 |
13 | 64428090 |
14 | 3aab7c57 |
15 | 24d40c00 |
hex | 17af34f5 |
397358325 has 96 divisors (see below), whose sum is σ = 898553600. Its totient is φ = 167650560.
The previous prime is 397358317. The next prime is 397358363. The reversal of 397358325 is 523853793.
It is not a de Polignac number, because 397358325 - 23 = 397358317 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 58191 + ... + 64659.
Almost surely, 2397358325 is an apocalyptic number.
397358325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
397358325 is an abundant number, since it is smaller than the sum of its proper divisors (501195275).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
397358325 is a wasteful number, since it uses less digits than its factorization.
397358325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6508 (or 6497 counting only the distinct ones).
The product of its digits is 680400, while the sum is 45.
The square root of 397358325 is about 19933.8487252211. The cubic root of 397358325 is about 735.1807135820.
The spelling of 397358325 in words is "three hundred ninety-seven million, three hundred fifty-eight thousand, three hundred twenty-five".
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