Base | Representation |
---|---|
bin | 111111111011000… |
… | …011011000010110 |
3 | 2202201222211220100 |
4 | 333323003120112 |
5 | 4144021214300 |
6 | 254230114530 |
7 | 35401426443 |
oct | 7773033026 |
9 | 2681884810 |
10 | 1072444950 |
11 | 500404845 |
12 | 25b1aba46 |
13 | 141253815 |
14 | a26089ca |
15 | 64241700 |
hex | 3fec3616 |
1072444950 has 72 divisors (see below), whose sum is σ = 2908360728. Its totient is φ = 283299840.
The previous prime is 1072444937. The next prime is 1072444973. The reversal of 1072444950 is 594442701.
It is a happy number.
1072444950 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 37014 + ... + 59286.
It is an arithmetic number, because the mean of its divisors is an integer number (40393899).
Almost surely, 21072444950 is an apocalyptic number.
1072444950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1072444950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1454180364).
1072444950 is an abundant number, since it is smaller than the sum of its proper divisors (1835915778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1072444950 is a wasteful number, since it uses less digits than its factorization.
1072444950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22398 (or 22390 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 1072444950 is about 32748.2052943364. The cubic root of 1072444950 is about 1023.5875687677.
The spelling of 1072444950 in words is "one billion, seventy-two million, four hundred forty-four thousand, nine hundred fifty".
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