Base | Representation |
---|---|
bin | 111101010111001… |
… | …010000000101000 |
3 | 2122202011000201222 |
4 | 331113022000220 |
5 | 4102021333423 |
6 | 250053201212 |
7 | 34340303561 |
oct | 7527120050 |
9 | 2582130658 |
10 | 1029480488 |
11 | 489129a23 |
12 | 248930208 |
13 | 13538c86a |
14 | 9aa23168 |
15 | 605a63c8 |
hex | 3d5ca028 |
1029480488 has 16 divisors (see below), whose sum is σ = 1992543360. Its totient is φ = 498135600.
The previous prime is 1029480481. The next prime is 1029480493. The reversal of 1029480488 is 8840849201.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1029480481) 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, 2075318 + ... + 2075813.
It is an arithmetic number, because the mean of its divisors is an integer number (124533960).
Almost surely, 21029480488 is an apocalyptic number.
It is an amenable number.
1029480488 is a deficient number, since it is larger than the sum of its proper divisors (963062872).
1029480488 is a wasteful number, since it uses less digits than its factorization.
1029480488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4151168 (or 4151164 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 44.
The square root of 1029480488 is about 32085.5183533008. The cubic root of 1029480488 is about 1009.7318139039.
The spelling of 1029480488 in words is "one billion, twenty-nine million, four hundred eighty thousand, four hundred eighty-eight".
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