Base | Representation |
---|---|
bin | 110011001110… |
… | …110101110100 |
3 | 221021022200022 |
4 | 303032311310 |
5 | 11414231012 |
6 | 1155504312 |
7 | 222103622 |
oct | 63166564 |
9 | 27238608 |
10 | 13430132 |
11 | 7643291 |
12 | 45b8098 |
13 | 2a22c31 |
14 | 1ad8512 |
15 | 12a4472 |
hex | cced74 |
13430132 has 12 divisors (see below), whose sum is σ = 24313380. Its totient is φ = 6483456.
The previous prime is 13430129. The next prime is 13430141. The reversal of 13430132 is 23103431.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 3857296 + 9572836 = 1964^2 + 3094^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13430132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57773 + ... + 58004.
It is an arithmetic number, because the mean of its divisors is an integer number (2026115).
Almost surely, 213430132 is an apocalyptic number.
It is an amenable number.
13430132 is a deficient number, since it is larger than the sum of its proper divisors (10883248).
13430132 is a wasteful number, since it uses less digits than its factorization.
13430132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115810 (or 115808 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 13430132 is about 3664.7144499947. The cubic root of 13430132 is about 237.6986747544.
Adding to 13430132 its reverse (23103431), we get a palindrome (36533563).
The spelling of 13430132 in words is "thirteen million, four hundred thirty thousand, one hundred thirty-two".
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