Base | Representation |
---|---|
bin | 1100110010110… |
… | …01011100111100 |
3 | 21110221110221100 |
4 | 12121121130330 |
5 | 204433234043 |
6 | 14352133100 |
7 | 2442133434 |
oct | 631313474 |
9 | 243843840 |
10 | 107321148 |
11 | 55641a70 |
12 | 2bb37190 |
13 | 19307c4c |
14 | 103792c4 |
15 | 964dcd3 |
hex | 665973c |
107321148 has 36 divisors (see below), whose sum is σ = 295947288. Its totient is φ = 32521440.
The previous prime is 107321147. The next prime is 107321161. The reversal of 107321148 is 841123701.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107321147) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135111 + ... + 135902.
It is an arithmetic number, because the mean of its divisors is an integer number (8220758).
Almost surely, 2107321148 is an apocalyptic number.
107321148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
107321148 is an abundant number, since it is smaller than the sum of its proper divisors (188626140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107321148 is a wasteful number, since it uses less digits than its factorization.
107321148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271034 (or 271029 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 107321148 is about 10359.5920769111. The cubic root of 107321148 is about 475.2204302851.
Adding to 107321148 its reverse (841123701), we get a palindrome (948444849).
The spelling of 107321148 in words is "one hundred seven million, three hundred twenty-one thousand, one hundred forty-eight".
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