Base | Representation |
---|---|
bin | 1100001100000… |
… | …01010010010001 |
3 | 21010101101212110 |
4 | 12012001102101 |
5 | 202133211200 |
6 | 14051215533 |
7 | 2351015646 |
oct | 606012221 |
9 | 233341773 |
10 | 102241425 |
11 | 52792550 |
12 | 2a2a75a9 |
13 | 18249ab0 |
14 | d815dcd |
15 | 8e98b50 |
hex | 6181491 |
102241425 has 48 divisors (see below), whose sum is σ = 198612288. Its totient is φ = 45753600.
The previous prime is 102241409. The next prime is 102241427. The reversal of 102241425 is 524142201.
It is not a de Polignac number, because 102241425 - 24 = 102241409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102241427) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5959 + ... + 15491.
It is an arithmetic number, because the mean of its divisors is an integer number (4137756).
Almost surely, 2102241425 is an apocalyptic number.
102241425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
102241425 is a deficient number, since it is larger than the sum of its proper divisors (96370863).
102241425 is a wasteful number, since it uses less digits than its factorization.
102241425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9570 (or 9565 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 102241425 is about 10111.4501927271. The cubic root of 102241425 is about 467.6012153713.
Adding to 102241425 its reverse (524142201), we get a palindrome (626383626).
The spelling of 102241425 in words is "one hundred two million, two hundred forty-one thousand, four hundred twenty-five".
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