Base | Representation |
---|---|
bin | 10000110101110… |
… | …11111110010000 |
3 | 100211211201112000 |
4 | 20122323332100 |
5 | 242131412440 |
6 | 22004034000 |
7 | 3333565323 |
oct | 1032737620 |
9 | 324751460 |
10 | 141279120 |
11 | 72826104 |
12 | 3b392900 |
13 | 23367618 |
14 | 14a987ba |
15 | c60a730 |
hex | 86bbf90 |
141279120 has 80 divisors (see below), whose sum is σ = 486635520. Its totient is φ = 37673856.
The previous prime is 141279113. The next prime is 141279143. The reversal of 141279120 is 21972141.
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 (27).
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, 30544 + ... + 34863.
It is an arithmetic number, because the mean of its divisors is an integer number (6082944).
Almost surely, 2141279120 is an apocalyptic number.
141279120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141279120 is an abundant number, since it is smaller than the sum of its proper divisors (345356400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141279120 is a wasteful number, since it uses less digits than its factorization.
141279120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65429 (or 65417 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 27.
The square root of 141279120 is about 11886.0893484779. The cubic root of 141279120 is about 520.8260047751.
The spelling of 141279120 in words is "one hundred forty-one million, two hundred seventy-nine thousand, one hundred twenty".
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