Base | Representation |
---|---|
bin | 10001010010100… |
… | …01010011110001 |
3 | 101002220121201022 |
4 | 20221101103301 |
5 | 244112132104 |
6 | 22220345225 |
7 | 3410535011 |
oct | 1051212361 |
9 | 332817638 |
10 | 145036529 |
11 | 74962100 |
12 | 406a5215 |
13 | 24081941 |
14 | 15395c41 |
15 | caedbbe |
hex | 8a514f1 |
145036529 has 12 divisors (see below), whose sum is σ = 159804288. Its totient is φ = 131534040.
The previous prime is 145036523. The next prime is 145036531. The reversal of 145036529 is 925630541.
It is not a de Polignac number, because 145036529 - 24 = 145036513 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (145036523) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59672 + ... + 62054.
It is an arithmetic number, because the mean of its divisors is an integer number (13317024).
Almost surely, 2145036529 is an apocalyptic number.
It is an amenable number.
145036529 is a deficient number, since it is larger than the sum of its proper divisors (14767759).
145036529 is a wasteful number, since it uses less digits than its factorization.
145036529 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2908 (or 2897 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 35.
The square root of 145036529 is about 12043.1112674425. Note that the first 3 decimals coincide. The cubic root of 145036529 is about 525.4029003983.
The spelling of 145036529 in words is "one hundred forty-five million, thirty-six thousand, five hundred twenty-nine".
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