Base | Representation |
---|---|
bin | 10000110011000… |
… | …10111110011001 |
3 | 100211011012110201 |
4 | 20121202332121 |
5 | 242033231320 |
6 | 21552142201 |
7 | 3330516460 |
oct | 1031427631 |
9 | 324135421 |
10 | 140914585 |
11 | 725a7239 |
12 | 3b237961 |
13 | 2326a716 |
14 | 14a019d7 |
15 | c58770a |
hex | 8662f99 |
140914585 has 8 divisors (see below), whose sum is σ = 193254336. Its totient is φ = 96627120.
The previous prime is 140914573. The next prime is 140914589. The reversal of 140914585 is 585419041.
140914585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 140914585 - 27 = 140914457 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (140914589) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2013031 + ... + 2013100.
It is an arithmetic number, because the mean of its divisors is an integer number (24156792).
Almost surely, 2140914585 is an apocalyptic number.
It is an amenable number.
140914585 is a deficient number, since it is larger than the sum of its proper divisors (52339751).
140914585 is an equidigital number, since it uses as much as digits as its factorization.
140914585 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4026143.
The product of its (nonzero) digits is 28800, while the sum is 37.
The square root of 140914585 is about 11870.7449218657. The cubic root of 140914585 is about 520.3776657312.
The spelling of 140914585 in words is "one hundred forty million, nine hundred fourteen thousand, five hundred eighty-five".
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