Base | Representation |
---|---|
bin | 10000110000101… |
… | …10010100110001 |
3 | 100210120020210120 |
4 | 20120112110301 |
5 | 241443210000 |
6 | 21541320453 |
7 | 3325041234 |
oct | 1030262461 |
9 | 323506716 |
10 | 140600625 |
11 | 72402370 |
12 | 3b106129 |
13 | 2318a849 |
14 | 1495d41b |
15 | c5246a0 |
hex | 8616531 |
140600625 has 80 divisors (see below), whose sum is σ = 271263168. Its totient is φ = 64000000.
The previous prime is 140600623. The next prime is 140600653. The reversal of 140600625 is 526006041.
140600625 = T144 + T145 + ... + T945.
It is not a de Polignac number, because 140600625 - 21 = 140600623 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 140600595 and 140600604.
It is not an unprimeable number, because it can be changed into a prime (140600623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 350425 + ... + 350825.
Almost surely, 2140600625 is an apocalyptic number.
140600625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
140600625 is a deficient number, since it is larger than the sum of its proper divisors (130662543).
140600625 is a wasteful number, since it uses less digits than its factorization.
140600625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 452 (or 437 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 140600625 is about 11857.5134408526. The cubic root of 140600625 is about 519.9909083716.
Adding to 140600625 its reverse (526006041), we get a palindrome (666606666).
The spelling of 140600625 in words is "one hundred forty million, six hundred thousand, six hundred twenty-five".
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