Base | Representation |
---|---|
bin | 10001011101010… |
… | …10010000010110 |
3 | 101012120101211222 |
4 | 20232222100112 |
5 | 244442340210 |
6 | 22310530342 |
7 | 3425541161 |
oct | 1056522026 |
9 | 335511758 |
10 | 146449430 |
11 | 75737696 |
12 | 410669b2 |
13 | 24457a8a |
14 | 15642ad8 |
15 | cccc655 |
hex | 8baa416 |
146449430 has 16 divisors (see below), whose sum is σ = 263816784. Its totient is φ = 58533600.
The previous prime is 146449399. The next prime is 146449439. The reversal of 146449430 is 34944641.
It is a nialpdrome in base 15.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146449439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9464 + ... + 19556.
It is an arithmetic number, because the mean of its divisors is an integer number (16488549).
Almost surely, 2146449430 is an apocalyptic number.
146449430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
146449430 is a deficient number, since it is larger than the sum of its proper divisors (117367354).
146449430 is a wasteful number, since it uses less digits than its factorization.
146449430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11551.
The product of its (nonzero) digits is 41472, while the sum is 35.
The square root of 146449430 is about 12101.6292291575. The cubic root of 146449430 is about 527.1034942512.
The spelling of 146449430 in words is "one hundred forty-six million, four hundred forty-nine thousand, four hundred thirty".
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