Base | Representation |
---|---|
bin | 10111100011101… |
… | …010011110111000 |
3 | 1000112200111210120 |
4 | 113203222132320 |
5 | 1302134200031 |
6 | 103115013240 |
7 | 12536233344 |
oct | 2743523670 |
9 | 1015614716 |
10 | 395225016 |
11 | 19310444a |
12 | b043a220 |
13 | 63b5c074 |
14 | 3a6c0624 |
15 | 24a6da96 |
hex | 178ea7b8 |
395225016 has 48 divisors (see below), whose sum is σ = 996879240. Its totient is φ = 130576320.
The previous prime is 395225003. The next prime is 395225029. The reversal of 395225016 is 610522593.
It is an interprime number because it is at equal distance from previous prime (395225003) and next prime (395225029).
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386586 + ... + 387606.
Almost surely, 2395225016 is an apocalyptic number.
It is an amenable number.
395225016 is an abundant number, since it is smaller than the sum of its proper divisors (601654224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
395225016 is a wasteful number, since it uses less digits than its factorization.
395225016 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1284 (or 1153 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 33.
The square root of 395225016 is about 19880.2670002191. The cubic root of 395225016 is about 733.8626901517.
It can be divided in two parts, 3952250 and 16, that added together give a triangular number (3952266 = T2811).
The spelling of 395225016 in words is "three hundred ninety-five million, two hundred twenty-five thousand, sixteen".
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