Base | Representation |
---|---|
bin | 1100001100000… |
… | …10010000000000 |
3 | 21010101121021210 |
4 | 12012002100000 |
5 | 202133323001 |
6 | 14051250120 |
7 | 2351033322 |
oct | 606022000 |
9 | 233347253 |
10 | 102245376 |
11 | 52795512 |
12 | 2a2a9940 |
13 | 1824b82c |
14 | d817612 |
15 | 8e99dd6 |
hex | 6182400 |
102245376 has 88 divisors (see below), whose sum is σ = 276492384. Its totient is φ = 33587200.
The previous prime is 102245371. The next prime is 102245389. The reversal of 102245376 is 673542201.
It is not an unprimeable number, because it can be changed into a prime (102245371) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254776 + ... + 255176.
Almost surely, 2102245376 is an apocalyptic number.
102245376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102245376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138246192).
102245376 is an abundant number, since it is smaller than the sum of its proper divisors (174247008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102245376 is an equidigital number, since it uses as much as digits as its factorization.
102245376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 507 (or 489 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 102245376 is about 10111.6455634086. The cubic root of 102245376 is about 467.6072385940.
Adding to 102245376 its reverse (673542201), we get a palindrome (775787577).
The spelling of 102245376 in words is "one hundred two million, two hundred forty-five thousand, three hundred seventy-six".
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