Base | Representation |
---|---|
bin | 110011001000… |
… | …111101001110 |
3 | 221020002121122 |
4 | 303020331032 |
5 | 11412443110 |
6 | 1155200542 |
7 | 221643431 |
oct | 63107516 |
9 | 27202548 |
10 | 13406030 |
11 | 7627170 |
12 | 45a6152 |
13 | 2a14c81 |
14 | 1acd818 |
15 | 129c255 |
hex | cc8f4e |
13406030 has 64 divisors (see below), whose sum is σ = 28553472. Its totient is φ = 4477440.
The previous prime is 13406027. The next prime is 13406053. The reversal of 13406030 is 3060431.
It is a Harshad number since it is a multiple of its sum of digits (17).
13406030 is a modest number, since divided by 6030 gives 1340 as remainder.
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 31 ways as a sum of consecutive naturals, for example, 125237 + ... + 125343.
It is an arithmetic number, because the mean of its divisors is an integer number (446148).
Almost surely, 213406030 is an apocalyptic number.
13406030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13406030 is an abundant number, since it is smaller than the sum of its proper divisors (15147442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13406030 is a wasteful number, since it uses less digits than its factorization.
13406030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 13406030 is about 3661.4245861413. The cubic root of 13406030 is about 237.5563965793.
Adding to 13406030 its reverse (3060431), we get a palindrome (16466461).
The spelling of 13406030 in words is "thirteen million, four hundred six thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •