Base | Representation |
---|---|
bin | 101011110100101… |
… | …0011100001010010 |
3 | 10210110220101020000 |
4 | 1113221103201102 |
5 | 11002413230100 |
6 | 401524430430 |
7 | 51303403362 |
oct | 12751234122 |
9 | 3713811200 |
10 | 1470445650 |
11 | 695034643 |
12 | 350548416 |
13 | 1a58450ab |
14 | dd40c9a2 |
15 | 8915c900 |
hex | 57a53852 |
1470445650 has 120 divisors (see below), whose sum is σ = 4147405680. Its totient is φ = 386195040.
The previous prime is 1470445597. The next prime is 1470445693. The reversal of 1470445650 is 565440741.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 268641 + ... + 274059.
It is an arithmetic number, because the mean of its divisors is an integer number (34561714).
Almost surely, 21470445650 is an apocalyptic number.
1470445650 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 1470445650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2073702840).
1470445650 is an abundant number, since it is smaller than the sum of its proper divisors (2676960030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1470445650 is a wasteful number, since it uses less digits than its factorization.
1470445650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5510 (or 5496 counting only the distinct ones).
The product of its (nonzero) digits is 67200, while the sum is 36.
The square root of 1470445650 is about 38346.3903125183. The cubic root of 1470445650 is about 1137.1462555783.
The spelling of 1470445650 in words is "one billion, four hundred seventy million, four hundred forty-five thousand, six hundred fifty".
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