Base | Representation |
---|---|
bin | 100100101101110… |
… | …1111000011110100 |
3 | 10011212020110110011 |
4 | 1021123233003310 |
5 | 10010343214122 |
6 | 322130110004 |
7 | 42346614226 |
oct | 11133570364 |
9 | 3155213404 |
10 | 1232007412 |
11 | 582488449 |
12 | 2a471b304 |
13 | 16832008c |
14 | b98a2416 |
15 | 7325e377 |
hex | 496ef0f4 |
1232007412 has 6 divisors (see below), whose sum is σ = 2156012978. Its totient is φ = 616003704.
The previous prime is 1232007409. The next prime is 1232007421. The reversal of 1232007412 is 2147002321.
It can be written as a sum of positive squares in only one way, i.e., 1179647716 + 52359696 = 34346^2 + 7236^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154000923 + ... + 154000930.
Almost surely, 21232007412 is an apocalyptic number.
It is an amenable number.
1232007412 is a deficient number, since it is larger than the sum of its proper divisors (924005566).
1232007412 is a wasteful number, since it uses less digits than its factorization.
1232007412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308001857 (or 308001855 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 1232007412 is about 35099.9631338838. The cubic root of 1232007412 is about 1072.0238320331.
Adding to 1232007412 its reverse (2147002321), we get a palindrome (3379009733).
The spelling of 1232007412 in words is "one billion, two hundred thirty-two million, seven thousand, four hundred twelve".
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