Base | Representation |
---|---|
bin | 110001111010… |
… | …001100111010 |
3 | 220121201010020 |
4 | 301322030322 |
5 | 11322132300 |
6 | 1144231310 |
7 | 216131112 |
oct | 61721472 |
9 | 26551106 |
10 | 13083450 |
11 | 7426876 |
12 | 446b536 |
13 | 29311b3 |
14 | 1a48042 |
15 | 12368a0 |
hex | c7a33a |
13083450 has 24 divisors (see below), whose sum is σ = 32447328. Its totient is φ = 3488880.
The previous prime is 13083449. The next prime is 13083493. The reversal of 13083450 is 5438031.
It is a self number, because there is not a number n which added to its sum of digits gives 13083450.
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 11 ways as a sum of consecutive naturals, for example, 43462 + ... + 43761.
It is an arithmetic number, because the mean of its divisors is an integer number (1351972).
Almost surely, 213083450 is an apocalyptic number.
13083450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13083450 is an abundant number, since it is smaller than the sum of its proper divisors (19363878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13083450 is a wasteful number, since it uses less digits than its factorization.
13083450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87238 (or 87233 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 13083450 is about 3617.1051961479. The cubic root of 13083450 is about 235.6355213683.
The spelling of 13083450 in words is "thirteen million, eighty-three thousand, four hundred fifty".
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