Base | Representation |
---|---|
bin | 11000110110111… |
… | …00000010011101 |
3 | 112112100212201222 |
4 | 30123130002131 |
5 | 411340104300 |
6 | 32405143125 |
7 | 5111246030 |
oct | 1433340235 |
9 | 475325658 |
10 | 208519325 |
11 | a7781723 |
12 | 599baaa5 |
13 | 3427ac21 |
14 | 1d99d017 |
15 | 1348d785 |
hex | c6dc09d |
208519325 has 12 divisors (see below), whose sum is σ = 295501920. Its totient is φ = 142984560.
The previous prime is 208519313. The next prime is 208519369. The reversal of 208519325 is 523915802.
208519325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 208519325 - 220 = 207470749 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 595595 + ... + 595944.
It is an arithmetic number, because the mean of its divisors is an integer number (24625160).
Almost surely, 2208519325 is an apocalyptic number.
208519325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
208519325 is a deficient number, since it is larger than the sum of its proper divisors (86982595).
208519325 is a wasteful number, since it uses less digits than its factorization.
208519325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1191556 (or 1191551 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 35.
The square root of 208519325 is about 14440.1982327114. The cubic root of 208519325 is about 592.9919122796.
The spelling of 208519325 in words is "two hundred eight million, five hundred nineteen thousand, three hundred twenty-five".
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