Base | Representation |
---|---|
bin | 10001011001100… |
… | …00001011111011 |
3 | 101011121222222122 |
4 | 20230300023323 |
5 | 244330340220 |
6 | 22252111455 |
7 | 3421356362 |
oct | 1054601373 |
9 | 334558878 |
10 | 145949435 |
11 | 75425a75 |
12 | 40a6558b |
13 | 24311318 |
14 | 155527d9 |
15 | cc2e425 |
hex | 8b302fb |
145949435 has 4 divisors (see below), whose sum is σ = 175139328. Its totient is φ = 116759544.
The previous prime is 145949417. The next prime is 145949449. The reversal of 145949435 is 534949541.
145949435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 145949435 - 26 = 145949371 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14594939 + ... + 14594948.
It is an arithmetic number, because the mean of its divisors is an integer number (43784832).
Almost surely, 2145949435 is an apocalyptic number.
145949435 is a deficient number, since it is larger than the sum of its proper divisors (29189893).
145949435 is an equidigital number, since it uses as much as digits as its factorization.
145949435 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29189892.
The product of its digits is 388800, while the sum is 44.
The square root of 145949435 is about 12080.9533978076. The cubic root of 145949435 is about 526.5029465385.
The spelling of 145949435 in words is "one hundred forty-five million, nine hundred forty-nine thousand, four hundred thirty-five".
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