Base | Representation |
---|---|
bin | 10000110011110… |
… | …11101101000000 |
3 | 100211100100102002 |
4 | 20121323231000 |
5 | 242100001442 |
6 | 21554243132 |
7 | 3331420664 |
oct | 1031735500 |
9 | 324310362 |
10 | 141015872 |
11 | 72666348 |
12 | 3b2864a8 |
13 | 232a485a |
14 | 14a2a8a4 |
15 | c5a7732 |
hex | 867bb40 |
141015872 has 56 divisors (see below), whose sum is σ = 298094400. Its totient is φ = 65995776.
The previous prime is 141015871. The next prime is 141015883. The reversal of 141015872 is 278510141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141015871) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107573 + ... + 108875.
Almost surely, 2141015872 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 141015872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149047200).
141015872 is an abundant number, since it is smaller than the sum of its proper divisors (157078528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141015872 is a wasteful number, since it uses less digits than its factorization.
141015872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1423 (or 1413 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 29.
The square root of 141015872 is about 11875.0103999954. The cubic root of 141015872 is about 520.5023154005.
The spelling of 141015872 in words is "one hundred forty-one million, fifteen thousand, eight hundred seventy-two".
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