Base | Representation |
---|---|
bin | 10000111000011… |
… | …11100101101100 |
3 | 100212111010022220 |
4 | 20130033211230 |
5 | 242223342422 |
6 | 22015235340 |
7 | 3336522666 |
oct | 1034174554 |
9 | 325433286 |
10 | 141621612 |
11 | 72a3a460 |
12 | 3b518b50 |
13 | 23457492 |
14 | 14b47536 |
15 | c676e5c |
hex | 870f96c |
141621612 has 48 divisors (see below), whose sum is σ = 361200000. Its totient is φ = 42831360.
The previous prime is 141621583. The next prime is 141621643. The reversal of 141621612 is 216126141.
It is a happy number.
141621612 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112764 + ... + 114012.
It is an arithmetic number, because the mean of its divisors is an integer number (7525000).
Almost surely, 2141621612 is an apocalyptic number.
141621612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
141621612 is an abundant number, since it is smaller than the sum of its proper divisors (219578388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141621612 is a wasteful number, since it uses less digits than its factorization.
141621612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2126 (or 2124 counting only the distinct ones).
The product of its digits is 576, while the sum is 24.
The square root of 141621612 is about 11900.4878891582. The cubic root of 141621612 is about 521.2465311549.
Adding to 141621612 its reverse (216126141), we get a palindrome (357747753).
The spelling of 141621612 in words is "one hundred forty-one million, six hundred twenty-one thousand, six hundred twelve".
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