Base | Representation |
---|---|
bin | 1100111100001… |
… | …11010000111100 |
3 | 21120021021201102 |
4 | 12132013100330 |
5 | 210242313442 |
6 | 14434432232 |
7 | 2455502540 |
oct | 636072074 |
9 | 246237642 |
10 | 108557372 |
11 | 56306840 |
12 | 30432678 |
13 | 1964b841 |
14 | 105bba20 |
15 | 97e5232 |
hex | 678743c |
108557372 has 24 divisors (see below), whose sum is σ = 236853120. Its totient is φ = 42294960.
The previous prime is 108557347. The next prime is 108557417. The reversal of 108557372 is 273755801.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175922 + ... + 176537.
It is an arithmetic number, because the mean of its divisors is an integer number (9868880).
Almost surely, 2108557372 is an apocalyptic number.
It is an amenable number.
108557372 is an abundant number, since it is smaller than the sum of its proper divisors (128295748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108557372 is a wasteful number, since it uses less digits than its factorization.
108557372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 352481 (or 352479 counting only the distinct ones).
The product of its (nonzero) digits is 58800, while the sum is 38.
The square root of 108557372 is about 10419.0869081700. The cubic root of 108557372 is about 477.0381444678.
The spelling of 108557372 in words is "one hundred eight million, five hundred fifty-seven thousand, three hundred seventy-two".
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