Base | Representation |
---|---|
bin | 110011001100… |
… | …101000000100 |
3 | 221020212020022 |
4 | 303030220010 |
5 | 11413433220 |
6 | 1155354312 |
7 | 222035312 |
oct | 63145004 |
9 | 27225208 |
10 | 13421060 |
11 | 7637494 |
12 | 45b2998 |
13 | 2a1ba73 |
14 | 1ad50b2 |
15 | 12a1925 |
hex | ccca04 |
13421060 has 24 divisors (see below), whose sum is σ = 28278936. Its totient is φ = 5350400.
The previous prime is 13421039. The next prime is 13421071. The reversal of 13421060 is 6012431.
It can be written as a sum of positive squares in 4 ways, for example, as 10816 + 13410244 = 104^2 + 3662^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6110 + ... + 8010.
It is an arithmetic number, because the mean of its divisors is an integer number (1178289).
Almost surely, 213421060 is an apocalyptic number.
13421060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13421060 is an abundant number, since it is smaller than the sum of its proper divisors (14857876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13421060 is a wasteful number, since it uses less digits than its factorization.
13421060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2263 (or 2261 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 13421060 is about 3663.4764909850. The cubic root of 13421060 is about 237.6451412000.
Adding to 13421060 its reverse (6012431), we get a palindrome (19433491).
The spelling of 13421060 in words is "thirteen million, four hundred twenty-one thousand, sixty".
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