Base | Representation |
---|---|
bin | 10000111010111… |
… | …01000001110010 |
3 | 100220002020102200 |
4 | 20131131001302 |
5 | 242314020202 |
6 | 22030124030 |
7 | 3342313515 |
oct | 1035350162 |
9 | 326066380 |
10 | 141938802 |
11 | 731367a5 |
12 | 3b650616 |
13 | 23538975 |
14 | 14bcad7c |
15 | c6dae1c |
hex | 875d072 |
141938802 has 48 divisors (see below), whose sum is σ = 318722040. Its totient is φ = 45619200.
The previous prime is 141938723. The next prime is 141938803. The reversal of 141938802 is 208839141.
It can be written as a sum of positive squares in 4 ways, for example, as 72233001 + 69705801 = 8499^2 + 8349^2 .
It is not an unprimeable number, because it can be changed into a prime (141938803) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64602 + ... + 66762.
Almost surely, 2141938802 is an apocalyptic number.
141938802 is an abundant number, since it is smaller than the sum of its proper divisors (176783238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141938802 is a wasteful number, since it uses less digits than its factorization.
141938802 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2299 (or 2296 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The square root of 141938802 is about 11913.8072000515. The cubic root of 141938802 is about 521.6353863708.
The spelling of 141938802 in words is "one hundred forty-one million, nine hundred thirty-eight thousand, eight hundred two".
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