Base | Representation |
---|---|
bin | 10000111001101… |
… | …00110101010000 |
3 | 100212202212120211 |
4 | 20130310311100 |
5 | 242243233120 |
6 | 22022413504 |
7 | 3341026513 |
oct | 1034646520 |
9 | 325685524 |
10 | 141774160 |
11 | 73034030 |
12 | 3b591294 |
13 | 234aba48 |
14 | 14b86d7a |
15 | c6a725a |
hex | 8734d50 |
141774160 has 80 divisors (see below), whose sum is σ = 371261952. Its totient is φ = 49881600.
The previous prime is 141774151. The next prime is 141774173. The reversal of 141774160 is 61477141.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a congruent number.
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, 24682 + ... + 29878.
Almost surely, 2141774160 is an apocalyptic number.
141774160 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 141774160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185630976).
141774160 is an abundant number, since it is smaller than the sum of its proper divisors (229487792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141774160 is a wasteful number, since it uses less digits than its factorization.
141774160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5252 (or 5246 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 31.
The square root of 141774160 is about 11906.8954811907. The cubic root of 141774160 is about 521.4336179086.
The spelling of 141774160 in words is "one hundred forty-one million, seven hundred seventy-four thousand, one hundred sixty".
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