Base | Representation |
---|---|
bin | 10000110001110… |
… | …00101000100000 |
3 | 100210211101120021 |
4 | 20120320220200 |
5 | 242012204102 |
6 | 21544323224 |
7 | 3326165026 |
oct | 1030705040 |
9 | 323741507 |
10 | 140741152 |
11 | 72498a02 |
12 | 3b173514 |
13 | 232097b6 |
14 | 14998716 |
15 | c551137 |
hex | 8638a20 |
140741152 has 24 divisors (see below), whose sum is σ = 281630412. Its totient is φ = 69216000.
The previous prime is 140741141. The next prime is 140741179. The reversal of 140741152 is 251147041.
It can be written as a sum of positive squares in 2 ways, for example, as 110754576 + 29986576 = 10524^2 + 5476^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34099 + ... + 38002.
Almost surely, 2140741152 is an apocalyptic number.
It is an amenable number.
140741152 is an abundant number, since it is smaller than the sum of its proper divisors (140889260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140741152 is an equidigital number, since it uses as much as digits as its factorization.
140741152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72172 (or 72164 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 25.
The square root of 140741152 is about 11863.4376131035. The cubic root of 140741152 is about 520.1640902264.
Adding to 140741152 its reverse (251147041), we get a palindrome (391888193).
The spelling of 140741152 in words is "one hundred forty million, seven hundred forty-one thousand, one hundred fifty-two".
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