Base | Representation |
---|---|
bin | 1100110001111… |
… | …11001010010000 |
3 | 21110202000012202 |
4 | 12120333022100 |
5 | 204421312311 |
6 | 14345542332 |
7 | 2441204450 |
oct | 630771220 |
9 | 243660182 |
10 | 107213456 |
11 | 55579069 |
12 | 2baa49a8 |
13 | 1929ac1c |
14 | 1034bd60 |
15 | 962be3b |
hex | 663f290 |
107213456 has 20 divisors (see below), whose sum is σ = 237401472. Its totient is φ = 45948576.
The previous prime is 107213437. The next prime is 107213459. The reversal of 107213456 is 654312701.
It is a super-2 number, since 2×1072134562 = 22989450294927872, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (107213459) 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 3 ways as a sum of consecutive naturals, for example, 478520 + ... + 478743.
Almost surely, 2107213456 is an apocalyptic number.
107213456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
107213456 is an abundant number, since it is smaller than the sum of its proper divisors (130188016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107213456 is an equidigital number, since it uses as much as digits as its factorization.
107213456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 957278 (or 957272 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 107213456 is about 10354.3930773368. The cubic root of 107213456 is about 475.0614228972.
The spelling of 107213456 in words is "one hundred seven million, two hundred thirteen thousand, four hundred fifty-six".
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