Base | Representation |
---|---|
bin | 101010111000101… |
… | …1000010101001000 |
3 | 10201021202011222021 |
4 | 1111301120111020 |
5 | 10421341224242 |
6 | 354442534224 |
7 | 50442236545 |
oct | 12561302510 |
9 | 3637664867 |
10 | 1439008072 |
11 | 679312077 |
12 | 341b07374 |
13 | 19c188988 |
14 | d9187bcc |
15 | 864ecb67 |
hex | 55c58548 |
1439008072 has 32 divisors (see below), whose sum is σ = 2856110400. Its totient is φ = 678533184.
The previous prime is 1439008063. The next prime is 1439008091. The reversal of 1439008072 is 2708009341.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 62148 + ... + 82099.
It is an arithmetic number, because the mean of its divisors is an integer number (89253450).
Almost surely, 21439008072 is an apocalyptic number.
It is an amenable number.
1439008072 is a deficient number, since it is larger than the sum of its proper divisors (1417102328).
1439008072 is a wasteful number, since it uses less digits than its factorization.
1439008072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144325 (or 144321 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 1439008072 is about 37934.2598715198. The cubic root of 1439008072 is about 1128.9838862133.
The spelling of 1439008072 in words is "one billion, four hundred thirty-nine million, eight thousand, seventy-two".
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