Base | Representation |
---|---|
bin | 10000110011111… |
… | …00101101100000 |
3 | 100211100120001222 |
4 | 20121330231200 |
5 | 242100120000 |
6 | 21554314212 |
7 | 3331436012 |
oct | 1031745540 |
9 | 324316058 |
10 | 141020000 |
11 | 72669460 |
12 | 3b288968 |
13 | 232a66b4 |
14 | 14a2c1b2 |
15 | c5a8a85 |
hex | 867cb60 |
141020000 has 120 divisors (see below), whose sum is σ = 379059912. Its totient is φ = 51200000.
The previous prime is 141019997. The next prime is 141020029. The reversal of 141020000 is 20141.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a self number, because there is not a number n which added to its sum of digits gives 141020000.
It is a congruent number.
It is an unprimeable number.
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 19 ways as a sum of consecutive naturals, for example, 219680 + ... + 220320.
Almost surely, 2141020000 is an apocalyptic number.
141020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 141020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189529956).
141020000 is an abundant number, since it is smaller than the sum of its proper divisors (238039912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141020000 is an equidigital number, since it uses as much as digits as its factorization.
141020000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 682 (or 659 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 141020000 is about 11875.1842090976. The cubic root of 141020000 is about 520.5073942912.
Adding to 141020000 its reverse (20141), we get a palindrome (141040141).
The spelling of 141020000 in words is "one hundred forty-one million, twenty thousand".
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