Base | Representation |
---|---|
bin | 10000110010111… |
… | …10101000101100 |
3 | 100211010022002110 |
4 | 20121132220230 |
5 | 242032144222 |
6 | 21551524020 |
7 | 3330413610 |
oct | 1031365054 |
9 | 324108073 |
10 | 140896812 |
11 | 72594951 |
12 | 3b229610 |
13 | 232625c4 |
14 | 149d9340 |
15 | c58230c |
hex | 865ea2c |
140896812 has 24 divisors (see below), whose sum is σ = 375725056. Its totient is φ = 40256208.
The previous prime is 140896801. The next prime is 140896823. The reversal of 140896812 is 218698041.
It is an interprime number because it is at equal distance from previous prime (140896801) and next prime (140896823).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838588 + ... + 838755.
Almost surely, 2140896812 is an apocalyptic number.
140896812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
140896812 is an abundant number, since it is smaller than the sum of its proper divisors (234828244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140896812 is a wasteful number, since it uses less digits than its factorization.
140896812 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1677357 (or 1677355 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 39.
The square root of 140896812 is about 11869.9962931755. The cubic root of 140896812 is about 520.3557870848.
The spelling of 140896812 in words is "one hundred forty million, eight hundred ninety-six thousand, eight hundred twelve".
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