Base | Representation |
---|---|
bin | 10000111000000… |
… | …10110111001000 |
3 | 100212101110211002 |
4 | 20130002313020 |
5 | 242220210410 |
6 | 22014154132 |
7 | 3336215003 |
oct | 1034026710 |
9 | 325343732 |
10 | 141569480 |
11 | 72a04278 |
12 | 3b4b2948 |
13 | 23439830 |
14 | 14b3253a |
15 | c6667a5 |
hex | 8702dc8 |
141569480 has 32 divisors (see below), whose sum is σ = 343035000. Its totient is φ = 52271616.
The previous prime is 141569479. The next prime is 141569507. The reversal of 141569480 is 84965141.
It can be written as a sum of positive squares in 4 ways, for example, as 125037124 + 16532356 = 11182^2 + 4066^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135605 + ... + 136644.
Almost surely, 2141569480 is an apocalyptic number.
141569480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141569480 is an abundant number, since it is smaller than the sum of its proper divisors (201465520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141569480 is a wasteful number, since it uses less digits than its factorization.
141569480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272273 (or 272269 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 38.
The square root of 141569480 is about 11898.2973571852. The cubic root of 141569480 is about 521.1825650254.
The spelling of 141569480 in words is "one hundred forty-one million, five hundred sixty-nine thousand, four hundred eighty".
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