Base | Representation |
---|---|
bin | 111010000001011… |
… | …111100110111100 |
3 | 2111211202101222122 |
4 | 322001133212330 |
5 | 3443202021030 |
6 | 240332502112 |
7 | 33060234236 |
oct | 7201374674 |
9 | 2454671878 |
10 | 973470140 |
11 | 45a553585 |
12 | 23201a938 |
13 | 1268ab846 |
14 | 93403256 |
15 | 5a6e08e5 |
hex | 3a05f9bc |
973470140 has 24 divisors (see below), whose sum is σ = 2062383120. Its totient is φ = 385941248.
The previous prime is 973470139. The next prime is 973470143. The reversal of 973470140 is 41074379.
It is a super-2 number, since 2×9734701402 = 1895288226943239200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 973470140.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (973470143) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 213110 + ... + 217629.
It is an arithmetic number, because the mean of its divisors is an integer number (85932630).
Almost surely, 2973470140 is an apocalyptic number.
It is an amenable number.
973470140 is an abundant number, since it is smaller than the sum of its proper divisors (1088912980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
973470140 is a wasteful number, since it uses less digits than its factorization.
973470140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 430861 (or 430859 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 35.
The square root of 973470140 is about 31200.4830090818. The cubic root of 973470140 is about 991.0773361934.
The spelling of 973470140 in words is "nine hundred seventy-three million, four hundred seventy thousand, one hundred forty".
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