Base | Representation |
---|---|
bin | 10100100000101… |
… | …101111100101100 |
3 | 212222112011110010 |
4 | 110200231330230 |
5 | 1201043334012 |
6 | 54051413220 |
7 | 11345660415 |
oct | 2440557454 |
9 | 788464403 |
10 | 344121132 |
11 | 16727a333 |
12 | 972b4210 |
13 | 563a8394 |
14 | 339ba80c |
15 | 20326c3c |
hex | 1482df2c |
344121132 has 12 divisors (see below), whose sum is σ = 802949336. Its totient is φ = 114707040.
The previous prime is 344121097. The next prime is 344121137. The reversal of 344121132 is 231121443.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×3441211322 = 236838706977922848, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 344121099 and 344121108.
It is not an unprimeable number, because it can be changed into a prime (344121137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14338369 + ... + 14338392.
Almost surely, 2344121132 is an apocalyptic number.
It is an amenable number.
344121132 is an abundant number, since it is smaller than the sum of its proper divisors (458828204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
344121132 is a wasteful number, since it uses less digits than its factorization.
344121132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28676768 (or 28676766 counting only the distinct ones).
The product of its digits is 576, while the sum is 21.
The square root of 344121132 is about 18550.5022034445. The cubic root of 344121132 is about 700.7618453743.
Adding to 344121132 its reverse (231121443), we get a palindrome (575242575).
The spelling of 344121132 in words is "three hundred forty-four million, one hundred twenty-one thousand, one hundred thirty-two".
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