Base | Representation |
---|---|
bin | 10000110110110… |
… | …10000000000000 |
3 | 100212001222020021 |
4 | 20123122000000 |
5 | 242144331422 |
6 | 22010423224 |
7 | 3334620025 |
oct | 1033320000 |
9 | 325058207 |
10 | 141402112 |
11 | 728aa555 |
12 | 3b431b14 |
13 | 233ab5b7 |
14 | 14acb54c |
15 | c631dc7 |
hex | 86da000 |
141402112 has 56 divisors (see below), whose sum is σ = 290372292. Its totient is φ = 68812800.
The previous prime is 141402101. The next prime is 141402113. The reversal of 141402112 is 211204141.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 90935296 + 50466816 = 9536^2 + 7104^2 .
It is a Harshad number since it is a multiple of its sum of digits (16).
It is not an unprimeable number, because it can be changed into a prime (141402113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335662 + ... + 336082.
Almost surely, 2141402112 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 141402112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145186146).
141402112 is an abundant number, since it is smaller than the sum of its proper divisors (148970180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141402112 is an frugal number, since it uses more digits than its factorization.
141402112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488 (or 464 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 141402112 is about 11891.2620019912. The cubic root of 141402112 is about 520.9770977612.
Adding to 141402112 its reverse (211204141), we get a palindrome (352606253).
The spelling of 141402112 in words is "one hundred forty-one million, four hundred two thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.137 sec. • engine limits •