Base | Representation |
---|---|
bin | 1000110011100… |
… | …00011101101100 |
3 | 12010222112012120 |
4 | 10121300131230 |
5 | 122402022342 |
6 | 11155032540 |
7 | 1554544053 |
oct | 431603554 |
9 | 163875176 |
10 | 73860972 |
11 | 38768929 |
12 | 2089b750 |
13 | 123c1023 |
14 | 9b4939a |
15 | 673eaec |
hex | 467076c |
73860972 has 48 divisors (see below), whose sum is σ = 178934784. Its totient is φ = 23688000.
The previous prime is 73860929. The next prime is 73860977. The reversal of 73860972 is 27906837.
It is not an unprimeable number, because it can be changed into a prime (73860977) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78022 + ... + 78962.
It is an arithmetic number, because the mean of its divisors is an integer number (3727808).
Almost surely, 273860972 is an apocalyptic number.
It is an amenable number.
73860972 is an abundant number, since it is smaller than the sum of its proper divisors (105073812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73860972 is a wasteful number, since it uses less digits than its factorization.
73860972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1190 (or 1188 counting only the distinct ones).
The product of its (nonzero) digits is 127008, while the sum is 42.
The square root of 73860972 is about 8594.2406296310. The cubic root of 73860972 is about 419.5705587874.
The spelling of 73860972 in words is "seventy-three million, eight hundred sixty thousand, nine hundred seventy-two".
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