Base | Representation |
---|---|
bin | 1000101110100… |
… | …01001010101000 |
3 | 12002202101011111 |
4 | 10113101022220 |
5 | 122220132423 |
6 | 11133040104 |
7 | 1546155553 |
oct | 427211250 |
9 | 162671144 |
10 | 73208488 |
11 | 38362691 |
12 | 20626034 |
13 | 12223042 |
14 | 9a1969a |
15 | 666160d |
hex | 45d12a8 |
73208488 has 32 divisors (see below), whose sum is σ = 141298560. Its totient is φ = 35544960.
The previous prime is 73208419. The next prime is 73208491. The reversal of 73208488 is 88480237.
It is a super-2 number, since 2×732084882 = 10718965430492288, 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 73208488.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38193 + ... + 40063.
It is an arithmetic number, because the mean of its divisors is an integer number (4415580).
Almost surely, 273208488 is an apocalyptic number.
It is an amenable number.
73208488 is a deficient number, since it is larger than the sum of its proper divisors (68090072).
73208488 is a wasteful number, since it uses less digits than its factorization.
73208488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2017 (or 2013 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 40.
The square root of 73208488 is about 8556.1958836857. The cubic root of 73208488 is about 418.3314145543.
The spelling of 73208488 in words is "seventy-three million, two hundred eight thousand, four hundred eighty-eight".
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