Base | Representation |
---|---|
bin | 10001010010100… |
… | …01001101101000 |
3 | 101002220121011202 |
4 | 20221101031220 |
5 | 244112124021 |
6 | 22220343332 |
7 | 3410533610 |
oct | 1051211550 |
9 | 332817152 |
10 | 145036136 |
11 | 74961883 |
12 | 406a4b48 |
13 | 240816cb |
14 | 15395a40 |
15 | caeda0b |
hex | 8a51368 |
145036136 has 16 divisors (see below), whose sum is σ = 310791840. Its totient is φ = 62158320.
The previous prime is 145036127. The next prime is 145036141. The reversal of 145036136 is 631630541.
It is a happy number.
145036136 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 145036099 and 145036108.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 1294910 + ... + 1295021.
It is an arithmetic number, because the mean of its divisors is an integer number (19424490).
Almost surely, 2145036136 is an apocalyptic number.
It is an amenable number.
145036136 is an abundant number, since it is smaller than the sum of its proper divisors (165755704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145036136 is a wasteful number, since it uses less digits than its factorization.
145036136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2589944 (or 2589940 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 145036136 is about 12043.0949510498. The cubic root of 145036136 is about 525.4024258431.
Adding to 145036136 its reverse (631630541), we get a palindrome (776666677).
The spelling of 145036136 in words is "one hundred forty-five million, thirty-six thousand, one hundred thirty-six".
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