Base | Representation |
---|---|
bin | 10000110101111… |
… | …01110010110100 |
3 | 100211212002202022 |
4 | 20122331302310 |
5 | 242132132310 |
6 | 22004132312 |
7 | 3333626141 |
oct | 1032756264 |
9 | 324762668 |
10 | 141286580 |
11 | 72830776 |
12 | 3b397098 |
13 | 2336ab36 |
14 | 14a9b3c8 |
15 | c60ca55 |
hex | 86bdcb4 |
141286580 has 12 divisors (see below), whose sum is σ = 296701860. Its totient is φ = 56514624.
The previous prime is 141286571. The next prime is 141286589. The reversal of 141286580 is 85682141.
It is an interprime number because it is at equal distance from previous prime (141286571) and next prime (141286589).
It can be written as a sum of positive squares in 2 ways, for example, as 96904336 + 44382244 = 9844^2 + 6662^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 141286580.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141286589) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3532145 + ... + 3532184.
It is an arithmetic number, because the mean of its divisors is an integer number (24725155).
Almost surely, 2141286580 is an apocalyptic number.
141286580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141286580 is an abundant number, since it is smaller than the sum of its proper divisors (155415280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141286580 is a wasteful number, since it uses less digits than its factorization.
141286580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7064338 (or 7064336 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 35.
The square root of 141286580 is about 11886.4031565482. The cubic root of 141286580 is about 520.8351717197.
The spelling of 141286580 in words is "one hundred forty-one million, two hundred eighty-six thousand, five hundred eighty".
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