Base | Representation |
---|---|
bin | 10001010100111… |
… | …01111100011110 |
3 | 101010111120022021 |
4 | 20222131330132 |
5 | 244202203210 |
6 | 22231210354 |
7 | 3413313121 |
oct | 1052357436 |
9 | 333446267 |
10 | 145350430 |
11 | 75056a25 |
12 | 408169ba |
13 | 24161794 |
14 | 154383b8 |
15 | cb61bda |
hex | 8a9df1e |
145350430 has 32 divisors (see below), whose sum is σ = 271996704. Its totient is φ = 55875456.
The previous prime is 145350397. The next prime is 145350451. The reversal of 145350430 is 34053541.
It is a super-2 number, since 2×1453504302 = 42253495002369800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 145350395 and 145350404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28344 + ... + 33076.
It is an arithmetic number, because the mean of its divisors is an integer number (8499897).
Almost surely, 2145350430 is an apocalyptic number.
145350430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145350430 is a deficient number, since it is larger than the sum of its proper divisors (126646274).
145350430 is a wasteful number, since it uses less digits than its factorization.
145350430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4860.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 145350430 is about 12056.1366117011. The cubic root of 145350430 is about 525.7816685574.
The spelling of 145350430 in words is "one hundred forty-five million, three hundred fifty thousand, four hundred thirty".
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