Base | Representation |
---|---|
bin | 10001000001001… |
… | …10000010110100 |
3 | 100221122001212120 |
4 | 20200212002310 |
5 | 243021342124 |
6 | 22055515540 |
7 | 3352313136 |
oct | 1040460264 |
9 | 327561776 |
10 | 142762164 |
11 | 73649366 |
12 | 3b988bb0 |
13 | 2376666c |
14 | 14d63056 |
15 | c7eed79 |
hex | 88260b4 |
142762164 has 48 divisors (see below), whose sum is σ = 345649920. Its totient is φ = 45826560.
The previous prime is 142762133. The next prime is 142762189. The reversal of 142762164 is 461267241.
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, 37032 + ... + 40704.
It is an arithmetic number, because the mean of its divisors is an integer number (7201040).
Almost surely, 2142762164 is an apocalyptic number.
It is an amenable number.
142762164 is an abundant number, since it is smaller than the sum of its proper divisors (202887756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142762164 is a wasteful number, since it uses less digits than its factorization.
142762164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3800 (or 3798 counting only the distinct ones).
The product of its digits is 16128, while the sum is 33.
The square root of 142762164 is about 11948.3121820615. The cubic root of 142762164 is about 522.6420806656.
The spelling of 142762164 in words is "one hundred forty-two million, seven hundred sixty-two thousand, one hundred sixty-four".
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