Base | Representation |
---|---|
bin | 10001011010101… |
… | …10010001010000 |
3 | 101011220220222000 |
4 | 20231112101100 |
5 | 244400333144 |
6 | 22255314000 |
7 | 3422606223 |
oct | 1055262120 |
9 | 334826860 |
10 | 146105424 |
11 | 75522193 |
12 | 40b1b900 |
13 | 2436731a |
14 | 155935ba |
15 | cc60769 |
hex | 8b56450 |
146105424 has 40 divisors (see below), whose sum is σ = 419377920. Its totient is φ = 48701664.
The previous prime is 146105423. The next prime is 146105437. The reversal of 146105424 is 424501641.
146105424 is a `hidden beast` number, since 1 + 4 + 610 + 5 + 42 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146105423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168672 + ... + 169535.
It is an arithmetic number, because the mean of its divisors is an integer number (10484448).
Almost surely, 2146105424 is an apocalyptic number.
It is an amenable number.
146105424 is an abundant number, since it is smaller than the sum of its proper divisors (273272496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146105424 is a wasteful number, since it uses less digits than its factorization.
146105424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338224 (or 338212 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 146105424 is about 12087.4076625222. The cubic root of 146105424 is about 526.6904530908.
It can be divided in two parts, 146 and 105424, that added together give a triangular number (105570 = T459).
The spelling of 146105424 in words is "one hundred forty-six million, one hundred five thousand, four hundred twenty-four".
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