Base | Representation |
---|---|
bin | 101011001100001… |
… | …1001000100101100 |
3 | 10201222222202022110 |
4 | 1112120121010230 |
5 | 10432001002412 |
6 | 355450044020 |
7 | 50625202101 |
oct | 12630310454 |
9 | 3658882273 |
10 | 1449234732 |
11 | 684067560 |
12 | 345419610 |
13 | 1a132975a |
14 | da68aaa8 |
15 | 8736cd3c |
hex | 5661912c |
1449234732 has 24 divisors (see below), whose sum is σ = 3688961472. Its totient is φ = 439162000.
The previous prime is 1449234713. The next prime is 1449234733. The reversal of 1449234732 is 2374329441.
It is a super-2 number, since 2×14492347322 = 4200562616870223648, which contains 22 as substring.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (1449234733) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5489394 + ... + 5489657.
It is an arithmetic number, because the mean of its divisors is an integer number (153706728).
Almost surely, 21449234732 is an apocalyptic number.
1449234732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1449234732 is an abundant number, since it is smaller than the sum of its proper divisors (2239726740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1449234732 is a wasteful number, since it uses less digits than its factorization.
1449234732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10979069 (or 10979067 counting only the distinct ones).
The product of its digits is 145152, while the sum is 39.
The square root of 1449234732 is about 38068.8157420217. The cubic root of 1449234732 is about 1131.6520414973.
The spelling of 1449234732 in words is "one billion, four hundred forty-nine million, two hundred thirty-four thousand, seven hundred thirty-two".
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