Base | Representation |
---|---|
bin | 110001101000… |
… | …110110111110 |
3 | 220111002200021 |
4 | 301220312332 |
5 | 11312344124 |
6 | 1142522354 |
7 | 215414032 |
oct | 61506676 |
9 | 26432607 |
10 | 13012414 |
11 | 7388468 |
12 | 44363ba |
13 | 2907a6c |
14 | 1a2a1c2 |
15 | 12207e4 |
hex | c68dbe |
13012414 has 4 divisors (see below), whose sum is σ = 19518624. Its totient is φ = 6506206.
The previous prime is 13012409. The next prime is 13012427. The reversal of 13012414 is 41421031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41421031 = 1523 ⋅27197.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3253102 + ... + 3253105.
It is an arithmetic number, because the mean of its divisors is an integer number (4879656).
Almost surely, 213012414 is an apocalyptic number.
13012414 is a deficient number, since it is larger than the sum of its proper divisors (6506210).
13012414 is an equidigital number, since it uses as much as digits as its factorization.
13012414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6506209.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 13012414 is about 3607.2723767412. The cubic root of 13012414 is about 235.2082897529.
Adding to 13012414 its reverse (41421031), we get a palindrome (54433445).
It can be divided in two parts, 130 and 12414, that added together give a square (12544 = 1122).
The spelling of 13012414 in words is "thirteen million, twelve thousand, four hundred fourteen".
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