Base | Representation |
---|---|
bin | 110011011001… |
… | …000100001010 |
3 | 221100110010100 |
4 | 303121010022 |
5 | 11422101020 |
6 | 1200430230 |
7 | 222336666 |
oct | 63310412 |
9 | 27313110 |
10 | 13472010 |
11 | 76717a2 |
12 | 4618376 |
13 | 2a39006 |
14 | 1b098a6 |
15 | 12b1a90 |
hex | cd910a |
13472010 has 24 divisors (see below), whose sum is σ = 35027460. Its totient is φ = 3592512.
The previous prime is 13472009. The next prime is 13472021. The reversal of 13472010 is 1027431.
It can be written as a sum of positive squares in 2 ways, for example, as 11029041 + 2442969 = 3321^2 + 1563^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a plaindrome in base 7.
It is a zygodrome in base 7.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74755 + ... + 74934.
Almost surely, 213472010 is an apocalyptic number.
13472010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13472010 is an abundant number, since it is smaller than the sum of its proper divisors (21555450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13472010 is a wasteful number, since it uses less digits than its factorization.
13472010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149702 (or 149699 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 13472010 is about 3670.4236812662. The cubic root of 13472010 is about 237.9454833587.
Adding to 13472010 its reverse (1027431), we get a palindrome (14499441).
The spelling of 13472010 in words is "thirteen million, four hundred seventy-two thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •