Base | Representation |
---|---|
bin | 10000111011000… |
… | …10010110101101 |
3 | 100220010100100210 |
4 | 20131202112231 |
5 | 242320214441 |
6 | 22030413033 |
7 | 3342434235 |
oct | 1035422655 |
9 | 326110323 |
10 | 141960621 |
11 | 73151130 |
12 | 3b661179 |
13 | 2354588a |
14 | 14bd4cc5 |
15 | c6e2616 |
hex | 87625ad |
141960621 has 8 divisors (see below), whose sum is σ = 206488224. Its totient is φ = 86036720.
The previous prime is 141960617. The next prime is 141960641. The reversal of 141960621 is 126069141.
It is a happy number.
141960621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 141960621 - 22 = 141960617 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141960641) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2150886 + ... + 2150951.
It is an arithmetic number, because the mean of its divisors is an integer number (25811028).
Almost surely, 2141960621 is an apocalyptic number.
141960621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
141960621 is a deficient number, since it is larger than the sum of its proper divisors (64527603).
141960621 is a wasteful number, since it uses less digits than its factorization.
141960621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4301851.
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 141960621 is about 11914.7228671086. The cubic root of 141960621 is about 521.6621138035.
The spelling of 141960621 in words is "one hundred forty-one million, nine hundred sixty thousand, six hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.028 sec. • engine limits •