Base | Representation |
---|---|
bin | 10001010010100… |
… | …00110101001111 |
3 | 101002220112000221 |
4 | 20221100311033 |
5 | 244112101300 |
6 | 22220332211 |
7 | 3410526220 |
oct | 1051206517 |
9 | 332815027 |
10 | 145034575 |
11 | 74960694 |
12 | 406a4067 |
13 | 24080a9a |
14 | 15395247 |
15 | caed31a |
hex | 8a50d4f |
145034575 has 24 divisors (see below), whose sum is σ = 208368608. Its totient is φ = 98081280.
The previous prime is 145034563. The next prime is 145034579. The reversal of 145034575 is 575430541.
It is not a de Polignac number, because 145034575 - 29 = 145034063 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 145034575.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145034579) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7099 + ... + 18451.
Almost surely, 2145034575 is an apocalyptic number.
145034575 is a deficient number, since it is larger than the sum of its proper divisors (63334033).
145034575 is a wasteful number, since it uses less digits than its factorization.
145034575 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11443 (or 11438 counting only the distinct ones).
The product of its (nonzero) digits is 42000, while the sum is 34.
The square root of 145034575 is about 12043.0301419535. The cubic root of 145034575 is about 525.4005408964.
The spelling of 145034575 in words is "one hundred forty-five million, thirty-four thousand, five hundred seventy-five".
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