Base | Representation |
---|---|
bin | 10000110001111… |
… | …01011101110001 |
3 | 100210212101201100 |
4 | 20120331131301 |
5 | 242013322240 |
6 | 21544555013 |
7 | 3326306523 |
oct | 1030753561 |
9 | 323771640 |
10 | 140760945 |
11 | 72501866 |
12 | 3b182a69 |
13 | 23215800 |
14 | 149a1a13 |
15 | c556e30 |
hex | 863d771 |
140760945 has 72 divisors (see below), whose sum is σ = 268579584. Its totient is φ = 68155776.
The previous prime is 140760937. The next prime is 140760953. The reversal of 140760945 is 549067041.
140760945 is a `hidden beast` number, since 1 + 4 + 0 + 7 + 609 + 45 = 666.
It is an interprime number because it is at equal distance from previous prime (140760937) and next prime (140760953).
It is not a de Polignac number, because 140760945 - 23 = 140760937 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 631104 + ... + 631326.
It is an arithmetic number, because the mean of its divisors is an integer number (3730272).
Almost surely, 2140760945 is an apocalyptic number.
140760945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
140760945 is a deficient number, since it is larger than the sum of its proper divisors (127818639).
140760945 is a wasteful number, since it uses less digits than its factorization.
140760945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343 (or 327 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 140760945 is about 11864.2717854911. The cubic root of 140760945 is about 520.1884733465.
The spelling of 140760945 in words is "one hundred forty million, seven hundred sixty thousand, nine hundred forty-five".
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