Base | Representation |
---|---|
bin | 1011001010110… |
… | …00111001001100 |
3 | 20112021210220200 |
4 | 11211120321030 |
5 | 142440443442 |
6 | 13144013500 |
7 | 2215221012 |
oct | 545307114 |
9 | 215253820 |
10 | 93687372 |
11 | 4897a789 |
12 | 27461290 |
13 | 1654341c |
14 | c62a8b2 |
15 | 835934c |
hex | 5958e4c |
93687372 has 36 divisors (see below), whose sum is σ = 247119600. Its totient is φ = 29871072.
The previous prime is 93687359. The next prime is 93687383. The reversal of 93687372 is 27378639.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 55747 + ... + 57402.
Almost surely, 293687372 is an apocalyptic number.
93687372 is a gapful number since it is divisible by the number (92) formed by its first and last digit.
It is an amenable number.
93687372 is an abundant number, since it is smaller than the sum of its proper divisors (153432228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93687372 is a wasteful number, since it uses less digits than its factorization.
93687372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113182 (or 113177 counting only the distinct ones).
The product of its digits is 381024, while the sum is 45.
The square root of 93687372 is about 9679.2237292047. The cubic root of 93687372 is about 454.1789677821.
The spelling of 93687372 in words is "ninety-three million, six hundred eighty-seven thousand, three hundred seventy-two".
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