Base | Representation |
---|---|
bin | 110010001010… |
… | …100011011110 |
3 | 220202002222222 |
4 | 302022203132 |
5 | 11331303210 |
6 | 1145505342 |
7 | 216530306 |
oct | 62124336 |
9 | 26662888 |
10 | 13150430 |
11 | 7472127 |
12 | 44a2252 |
13 | 2955827 |
14 | 1a64606 |
15 | 124b655 |
hex | c8a8de |
13150430 has 16 divisors (see below), whose sum is σ = 23712480. Its totient is φ = 5250912.
The previous prime is 13150399. The next prime is 13150471. The reversal of 13150430 is 3405131.
13150430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13150399 and 13150408.
It is a congruent number.
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, 9311 + ... + 10629.
It is an arithmetic number, because the mean of its divisors is an integer number (1482030).
Almost surely, 213150430 is an apocalyptic number.
13150430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13150430 is a deficient number, since it is larger than the sum of its proper divisors (10562050).
13150430 is a wasteful number, since it uses less digits than its factorization.
13150430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2323.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 13150430 is about 3626.3521616081. The cubic root of 13150430 is about 236.0369448051.
Adding to 13150430 its reverse (3405131), we get a palindrome (16555561).
The spelling of 13150430 in words is "thirteen million, one hundred fifty thousand, four hundred thirty".
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