Base | Representation |
---|---|
bin | 11111110110100101111000 |
3 | 120201020010221 |
4 | 133312211320 |
5 | 4114200242 |
6 | 454545424 |
7 | 130655143 |
oct | 37664570 |
9 | 16636127 |
10 | 8350072 |
11 | 4793595 |
12 | 2968274 |
13 | 1964893 |
14 | 117505a |
15 | aee167 |
hex | 7f6978 |
8350072 has 8 divisors (see below), whose sum is σ = 15656400. Its totient is φ = 4175032.
The previous prime is 8350061. The next prime is 8350079. The reversal of 8350072 is 2700538.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8350079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521872 + ... + 521887.
It is an arithmetic number, because the mean of its divisors is an integer number (1957050).
Almost surely, 28350072 is an apocalyptic number.
It is an amenable number.
8350072 is a deficient number, since it is larger than the sum of its proper divisors (7306328).
8350072 is a wasteful number, since it uses less digits than its factorization.
8350072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1043765 (or 1043761 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 8350072 is about 2889.6491136468. The cubic root of 8350072 is about 202.8757196692.
The spelling of 8350072 in words is "eight million, three hundred fifty thousand, seventy-two".
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