Base | Representation |
---|---|
bin | 10000110101101… |
… | …01010000100000 |
3 | 100211210022210100 |
4 | 20122311100200 |
5 | 242130022431 |
6 | 22003302400 |
7 | 3333422202 |
oct | 1032652040 |
9 | 324708710 |
10 | 141251616 |
11 | 72807480 |
12 | 3b37aa00 |
13 | 23357c4c |
14 | 14a8c772 |
15 | c6024e6 |
hex | 86b5420 |
141251616 has 72 divisors (see below), whose sum is σ = 438210864. Its totient is φ = 42802560.
The previous prime is 141251599. The next prime is 141251639. The reversal of 141251616 is 616152141.
141251616 is a `hidden beast` number, since 1 + 41 + 2 + 5 + 1 + 616 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a super-2 number, since 2×1412516162 = 39904038045222912, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 141251616.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19126 + ... + 25461.
It is an arithmetic number, because the mean of its divisors is an integer number (6086262).
Almost surely, 2141251616 is an apocalyptic number.
141251616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
141251616 is an abundant number, since it is smaller than the sum of its proper divisors (296959248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141251616 is a wasteful number, since it uses less digits than its factorization.
141251616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44614 (or 44603 counting only the distinct ones).
The product of its digits is 1440, while the sum is 27.
The square root of 141251616 is about 11884.9323094412. The cubic root of 141251616 is about 520.7922047153.
The spelling of 141251616 in words is "one hundred forty-one million, two hundred fifty-one thousand, six hundred sixteen".
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