Base | Representation |
---|---|
bin | 10001010010100… |
… | …11100110101111 |
3 | 101002221002121200 |
4 | 20221103212233 |
5 | 244112432220 |
6 | 22220500543 |
7 | 3410604306 |
oct | 1051234657 |
9 | 332832550 |
10 | 145045935 |
11 | 74969181 |
12 | 406aa753 |
13 | 24085cc8 |
14 | 1539943d |
15 | cb01890 |
hex | 8a539af |
145045935 has 48 divisors (see below), whose sum is σ = 263749824. Its totient is φ = 73598976.
The previous prime is 145045933. The next prime is 145045949. The reversal of 145045935 is 539540541.
145045935 is a `hidden beast` number, since 14 + 50 + 4 + 593 + 5 = 666.
It is not a de Polignac number, because 145045935 - 21 = 145045933 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 145045935.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145045933) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 365157 + ... + 365553.
It is an arithmetic number, because the mean of its divisors is an integer number (5494788).
Almost surely, 2145045935 is an apocalyptic number.
145045935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
145045935 is a deficient number, since it is larger than the sum of its proper divisors (118703889).
145045935 is a wasteful number, since it uses less digits than its factorization.
145045935 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 784 (or 781 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 36.
The square root of 145045935 is about 12043.5017748162. The cubic root of 145045935 is about 525.4142580723.
The spelling of 145045935 in words is "one hundred forty-five million, forty-five thousand, nine hundred thirty-five".
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