Base | Representation |
---|---|
bin | 110110011001100… |
… | …011100100001101 |
3 | 2100121100101102101 |
4 | 312121203210031 |
5 | 3332120401231 |
6 | 230321355101 |
7 | 31421362252 |
oct | 6631434415 |
9 | 2317311371 |
10 | 912668941 |
11 | 4291a5758 |
12 | 215798a91 |
13 | 117110cc2 |
14 | 892d7429 |
15 | 551d0661 |
hex | 3666390d |
912668941 has 4 divisors (see below), whose sum is σ = 915642112. Its totient is φ = 909695772.
The previous prime is 912668927. The next prime is 912668959. The reversal of 912668941 is 149866219.
It is a happy number.
912668941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 912668941 - 29 = 912668429 is a prime.
It is a super-2 number, since 2×9126689412 = 1665929191732122962, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 912668891 and 912668900.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (912662941) 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, 1486125 + ... + 1486738.
It is an arithmetic number, because the mean of its divisors is an integer number (228910528).
Almost surely, 2912668941 is an apocalyptic number.
It is an amenable number.
912668941 is a deficient number, since it is larger than the sum of its proper divisors (2973171).
912668941 is a wasteful number, since it uses less digits than its factorization.
912668941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2973170.
The product of its digits is 186624, while the sum is 46.
The square root of 912668941 is about 30210.4111358982. The cubic root of 912668941 is about 969.9985620130.
The spelling of 912668941 in words is "nine hundred twelve million, six hundred sixty-eight thousand, nine hundred forty-one".
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