Base | Representation |
---|---|
bin | 10001010100100… |
… | …10101100101000 |
3 | 101010102020002222 |
4 | 20222102230220 |
5 | 244144214420 |
6 | 22230213212 |
7 | 3413031605 |
oct | 1052225450 |
9 | 333366088 |
10 | 145304360 |
11 | 75025353 |
12 | 407b4208 |
13 | 24146816 |
14 | 154256ac |
15 | cb53225 |
hex | 8a92b28 |
145304360 has 16 divisors (see below), whose sum is σ = 326934900. Its totient is φ = 58121728.
The previous prime is 145304339. The next prime is 145304377. The reversal of 145304360 is 63403541.
It can be written as a sum of positive squares in 2 ways, for example, as 144817156 + 487204 = 12034^2 + 698^2 .
It is a super-2 number, since 2×1453043602 = 42226714070019200, which contains 22 as substring.
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, 1816265 + ... + 1816344.
Almost surely, 2145304360 is an apocalyptic number.
145304360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
145304360 is an abundant number, since it is smaller than the sum of its proper divisors (181630540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145304360 is a wasteful number, since it uses less digits than its factorization.
145304360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3632620 (or 3632616 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 145304360 is about 12054.2258150410. The cubic root of 145304360 is about 525.7261124297.
The spelling of 145304360 in words is "one hundred forty-five million, three hundred four thousand, three hundred sixty".
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