Base | Representation |
---|---|
bin | 10011001111011… |
… | …11110000111000 |
3 | 102020201200122201 |
4 | 21213233300320 |
5 | 312310223300 |
6 | 24003355544 |
7 | 3666666223 |
oct | 1147576070 |
9 | 366650581 |
10 | 161414200 |
11 | 83128972 |
12 | 46082bb4 |
13 | 2759737c |
14 | 1761a5ba |
15 | e28666a |
hex | 99efc38 |
161414200 has 24 divisors (see below), whose sum is σ = 375288480. Its totient is φ = 64565600.
The previous prime is 161414191. The next prime is 161414213. The reversal of 161414200 is 2414161.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 403336 + ... + 403735.
It is an arithmetic number, because the mean of its divisors is an integer number (15637020).
Almost surely, 2161414200 is an apocalyptic number.
161414200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
161414200 is an abundant number, since it is smaller than the sum of its proper divisors (213874280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161414200 is a wasteful number, since it uses less digits than its factorization.
161414200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 807087 (or 807078 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 161414200 is about 12704.8888228115. Note that the first 4 decimals coincide. The cubic root of 161414200 is about 544.4783044639.
Adding to 161414200 its reverse (2414161), we get a palindrome (163828361).
The spelling of 161414200 in words is "one hundred sixty-one million, four hundred fourteen thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •