Base | Representation |
---|---|
bin | 10000101101001… |
… | …01111011110011 |
3 | 100202200212022120 |
4 | 20112211323303 |
5 | 241333442100 |
6 | 21523405323 |
7 | 3321113142 |
oct | 1026457363 |
9 | 322625276 |
10 | 140140275 |
11 | 72118510 |
12 | 3ab23843 |
13 | 23059152 |
14 | 1487d759 |
15 | c4830a0 |
hex | 85a5ef3 |
140140275 has 48 divisors (see below), whose sum is σ = 259650048. Its totient is φ = 66096000.
The previous prime is 140140261. The next prime is 140140289. The reversal of 140140275 is 572041041.
It is an interprime number because it is at equal distance from previous prime (140140261) and next prime (140140289).
It is not a de Polignac number, because 140140275 - 26 = 140140211 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28230 + ... + 32820.
It is an arithmetic number, because the mean of its divisors is an integer number (5409376).
Almost surely, 2140140275 is an apocalyptic number.
140140275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
140140275 is a deficient number, since it is larger than the sum of its proper divisors (119509773).
140140275 is a wasteful number, since it uses less digits than its factorization.
140140275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4652 (or 4647 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 140140275 is about 11838.0857827607. The cubic root of 140140275 is about 519.4227754175.
The spelling of 140140275 in words is "one hundred forty million, one hundred forty thousand, two hundred seventy-five".
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