Base | Representation |
---|---|
bin | 110101010011… |
… | …001000101010 |
3 | 222021211222212 |
4 | 311103020222 |
5 | 12034101020 |
6 | 1215245122 |
7 | 226521503 |
oct | 65231052 |
9 | 28254885 |
10 | 13972010 |
11 | 7983418 |
12 | 48197a2 |
13 | 2b82780 |
14 | 1bd9baa |
15 | 135ecc5 |
hex | d5322a |
13972010 has 32 divisors (see below), whose sum is σ = 27965952. Its totient is φ = 4991040.
The previous prime is 13972009. The next prime is 13972027. The reversal of 13972010 is 1027931.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2297 + ... + 5763.
It is an arithmetic number, because the mean of its divisors is an integer number (873936).
Almost surely, 213972010 is an apocalyptic number.
13972010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13972010 is an abundant number, since it is smaller than the sum of its proper divisors (13993942).
13972010 is a wasteful number, since it uses less digits than its factorization.
13972010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3518.
The product of its (nonzero) digits is 378, while the sum is 23.
The square root of 13972010 is about 3737.9151943296. The cubic root of 13972010 is about 240.8535004909.
Adding to 13972010 its reverse (1027931), we get a palindrome (14999941).
The spelling of 13972010 in words is "thirteen million, nine hundred seventy-two thousand, ten".
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