Base | Representation |
---|---|
bin | 110100011010… |
… | …111011110100 |
3 | 221212011020000 |
4 | 310122323310 |
5 | 12004214222 |
6 | 1210311300 |
7 | 224542410 |
oct | 64327364 |
9 | 27764200 |
10 | 13741812 |
11 | 7836477 |
12 | 4728530 |
13 | 2b01a66 |
14 | 1b79d40 |
15 | 13169ac |
hex | d1aef4 |
13741812 has 120 divisors (see below), whose sum is σ = 42119616. Its totient is φ = 3825792.
The previous prime is 13741801. The next prime is 13741829. The reversal of 13741812 is 21814731.
It is a Harshad number since it is a multiple of its sum of digits (27).
Its product of digits (1344) is a multiple of the sum of its prime divisors (168).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 165523 + ... + 165605.
Almost surely, 213741812 is an apocalyptic number.
13741812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13741812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21059808).
13741812 is an abundant number, since it is smaller than the sum of its proper divisors (28377804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13741812 is a wasteful number, since it uses less digits than its factorization.
13741812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179 (or 168 counting only the distinct ones).
The product of its digits is 1344, while the sum is 27.
The square root of 13741812 is about 3706.9950094382. The cubic root of 13741812 is about 239.5234292946.
The spelling of 13741812 in words is "thirteen million, seven hundred forty-one thousand, eight hundred twelve".
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