Base | Representation |
---|---|
bin | 10001010011011… |
… | …01000110010000 |
3 | 101010010101211222 |
4 | 20221231012100 |
5 | 244124302402 |
6 | 22223024212 |
7 | 3411520604 |
oct | 1051550620 |
9 | 333111758 |
10 | 145150352 |
11 | 74a2a676 |
12 | 4073b068 |
13 | 240c16a9 |
14 | 153c5504 |
15 | cb227a2 |
hex | 8a6d190 |
145150352 has 20 divisors (see below), whose sum is σ = 297772236. Its totient is φ = 68305920.
The previous prime is 145150331. The next prime is 145150363. The reversal of 145150352 is 253051541.
It can be written as a sum of positive squares in 2 ways, for example, as 109914256 + 35236096 = 10484^2 + 5936^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266549 + ... + 267092.
Almost surely, 2145150352 is an apocalyptic number.
It is an amenable number.
145150352 is an abundant number, since it is smaller than the sum of its proper divisors (152621884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145150352 is a wasteful number, since it uses less digits than its factorization.
145150352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 533666 (or 533660 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 145150352 is about 12047.8359882595. The cubic root of 145150352 is about 525.5403078440.
The spelling of 145150352 in words is "one hundred forty-five million, one hundred fifty thousand, three hundred fifty-two".
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