Base | Representation |
---|---|
bin | 10001010101100… |
… | …00000000110011 |
3 | 101010122022211012 |
4 | 20222300000303 |
5 | 244212040220 |
6 | 22232541135 |
7 | 3414041642 |
oct | 1052600063 |
9 | 333568735 |
10 | 145424435 |
11 | 750a7592 |
12 | 408517ab |
13 | 24189380 |
14 | 15457359 |
15 | cb78ac5 |
hex | 8ab0033 |
145424435 has 16 divisors (see below), whose sum is σ = 189072576. Its totient is φ = 106739328.
The previous prime is 145424429. The next prime is 145424459. The reversal of 145424435 is 534424541.
It is a cyclic number.
It is not a de Polignac number, because 145424435 - 28 = 145424179 is a prime.
It is a super-2 number, since 2×1454244352 = 42296532590138450, which contains 22 as substring.
It is a Duffinian 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, 4157 + ... + 17553.
It is an arithmetic number, because the mean of its divisors is an integer number (11817036).
Almost surely, 2145424435 is an apocalyptic number.
145424435 is a deficient number, since it is larger than the sum of its proper divisors (43648141).
145424435 is a wasteful number, since it uses less digits than its factorization.
145424435 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13582.
The product of its digits is 38400, while the sum is 32.
The square root of 145424435 is about 12059.2054050008. The cubic root of 145424435 is about 525.8708871227.
Adding to 145424435 its reverse (534424541), we get a palindrome (679848976).
The spelling of 145424435 in words is "one hundred forty-five million, four hundred twenty-four thousand, four hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •