Base | Representation |
---|---|
bin | 101011001110101… |
… | …0001000100100000 |
3 | 10202002101200022120 |
4 | 1112131101010200 |
5 | 10432312401142 |
6 | 355533304240 |
7 | 50642103630 |
oct | 12635210440 |
9 | 3662350276 |
10 | 1450512672 |
11 | 68485a704 |
12 | 345935080 |
13 | 1a168632b |
14 | da9006c0 |
15 | 875217ec |
hex | 56751120 |
1450512672 has 48 divisors (see below), whose sum is σ = 4351540032. Its totient is φ = 414432000.
The previous prime is 1450512671. The next prime is 1450512689. The reversal of 1450512672 is 2762150541.
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (1450512671) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078579 + ... + 1079922.
It is an arithmetic number, because the mean of its divisors is an integer number (90657084).
Almost surely, 21450512672 is an apocalyptic number.
1450512672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1450512672 is an abundant number, since it is smaller than the sum of its proper divisors (2901027360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1450512672 is a wasteful number, since it uses less digits than its factorization.
1450512672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2158521 (or 2158513 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 33.
The square root of 1450512672 is about 38085.5966475517. The cubic root of 1450512672 is about 1131.9845752829.
The spelling of 1450512672 in words is "one billion, four hundred fifty million, five hundred twelve thousand, six hundred seventy-two".
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