Base | Representation |
---|---|
bin | 10000101101010… |
… | …00000010001011 |
3 | 100202201022010002 |
4 | 20112220002023 |
5 | 241334231000 |
6 | 21523513215 |
7 | 3321150206 |
oct | 1026500213 |
9 | 322638102 |
10 | 140148875 |
11 | 72123a19 |
12 | 3ab2880b |
13 | 23060039 |
14 | 1488293d |
15 | c4858d5 |
hex | 85a808b |
140148875 has 8 divisors (see below), whose sum is σ = 174905952. Its totient is φ = 112119000.
The previous prime is 140148847. The next prime is 140148889. The reversal of 140148875 is 578841041.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-140148875 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560471 + ... + 560720.
It is an arithmetic number, because the mean of its divisors is an integer number (21863244).
Almost surely, 2140148875 is an apocalyptic number.
140148875 is a deficient number, since it is larger than the sum of its proper divisors (34757077).
140148875 is an equidigital number, since it uses as much as digits as its factorization.
140148875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1121206 (or 1121196 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 38.
The square root of 140148875 is about 11838.4490115893. The cubic root of 140148875 is about 519.4334003539.
The spelling of 140148875 in words is "one hundred forty million, one hundred forty-eight thousand, eight hundred seventy-five".
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