Base | Representation |
---|---|
bin | 101000010100110… |
… | …0111110000010100 |
3 | 10111022001222211010 |
4 | 1100221213300110 |
5 | 10232342304040 |
6 | 342133212220 |
7 | 45350026014 |
oct | 12051476024 |
9 | 3438058733 |
10 | 1353088020 |
11 | 634868069 |
12 | 319191070 |
13 | 187434acb |
14 | cb9bdc44 |
15 | 7dbc9e80 |
hex | 50a67c14 |
1353088020 has 24 divisors (see below), whose sum is σ = 3788646624. Its totient is φ = 360823456.
The previous prime is 1353088019. The next prime is 1353088049. The reversal of 1353088020 is 208803531.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
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, 11275674 + ... + 11275793.
It is an arithmetic number, because the mean of its divisors is an integer number (157860276).
Almost surely, 21353088020 is an apocalyptic number.
1353088020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1353088020 is an abundant number, since it is smaller than the sum of its proper divisors (2435558604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1353088020 is a wasteful number, since it uses less digits than its factorization.
1353088020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22551479 (or 22551477 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 1353088020 is about 36784.3447678493. The cubic root of 1353088020 is about 1106.0515014271.
The spelling of 1353088020 in words is "one billion, three hundred fifty-three million, eighty-eight thousand, twenty".
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