Base | Representation |
---|---|
bin | 110010011010… |
… | …001010101000 |
3 | 220212100201100 |
4 | 302122022220 |
5 | 11340330001 |
6 | 1151121400 |
7 | 220214610 |
oct | 62321250 |
9 | 26770640 |
10 | 13214376 |
11 | 750617a |
12 | 4513260 |
13 | 2978976 |
14 | 1a7da40 |
15 | 1260586 |
hex | c9a2a8 |
13214376 has 96 divisors (see below), whose sum is σ = 41408640. Its totient is φ = 3729024.
The previous prime is 13214371. The next prime is 13214413. The reversal of 13214376 is 67341231.
It is a nude number because it is divisible by every one of its digits.
Its product of digits (3024) is a multiple of the sum of its prime divisors (336).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13214371) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79045 + ... + 79211.
It is an arithmetic number, because the mean of its divisors is an integer number (431340).
Almost surely, 213214376 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13214376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20704320).
13214376 is an abundant number, since it is smaller than the sum of its proper divisors (28194264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13214376 is a wasteful number, since it uses less digits than its factorization.
13214376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343 (or 336 counting only the distinct ones).
The product of its digits is 3024, while the sum is 27.
The square root of 13214376 is about 3635.1583184230. The cubic root of 13214376 is about 236.4189150608.
The spelling of 13214376 in words is "thirteen million, two hundred fourteen thousand, three hundred seventy-six".
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