Base | Representation |
---|---|
bin | 10000110110101… |
… | …00111100111110 |
3 | 100212000220212120 |
4 | 20123110330332 |
5 | 242143201223 |
6 | 22010143410 |
7 | 3334502532 |
oct | 1033247476 |
9 | 325026776 |
10 | 141381438 |
11 | 72895a70 |
12 | 3b421b66 |
13 | 233a2073 |
14 | 14ac3bc2 |
15 | c62abe3 |
hex | 86d4f3e |
141381438 has 32 divisors (see below), whose sum is σ = 319109760. Its totient is φ = 41364960.
The previous prime is 141381389. The next prime is 141381479. The reversal of 141381438 is 834183141.
It is a super-2 number, since 2×1413814382 = 39977422021895688, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 141381399 and 141381408.
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, 35020 + ... + 38847.
It is an arithmetic number, because the mean of its divisors is an integer number (9972180).
Almost surely, 2141381438 is an apocalyptic number.
141381438 is an abundant number, since it is smaller than the sum of its proper divisors (177728322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141381438 is a wasteful number, since it uses less digits than its factorization.
141381438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73912.
The product of its digits is 9216, while the sum is 33.
The square root of 141381438 is about 11890.3926764426. The cubic root of 141381438 is about 520.9517063312.
It can be divided in two parts, 14138 and 1438, that added together give a triangular number (15576 = T176).
The spelling of 141381438 in words is "one hundred forty-one million, three hundred eighty-one thousand, four hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •