Base | Representation |
---|---|
bin | 101110110100… |
… | …011010111100 |
3 | 212002112212011 |
4 | 232310122330 |
5 | 11120221330 |
6 | 1115021004 |
7 | 206215222 |
oct | 56643274 |
9 | 25075764 |
10 | 12273340 |
11 | 6a23162 |
12 | 413a764 |
13 | 2709541 |
14 | 18b6b12 |
15 | 112682a |
hex | bb46bc |
12273340 has 12 divisors (see below), whose sum is σ = 25774056. Its totient is φ = 4909328.
The previous prime is 12273323. The next prime is 12273341. The reversal of 12273340 is 4337221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12273341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306814 + ... + 306853.
It is an arithmetic number, because the mean of its divisors is an integer number (2147838).
Almost surely, 212273340 is an apocalyptic number.
12273340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12273340 is an abundant number, since it is smaller than the sum of its proper divisors (13500716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12273340 is a wasteful number, since it uses less digits than its factorization.
12273340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 613676 (or 613674 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 12273340 is about 3503.3326990168. The cubic root of 12273340 is about 230.6681265941.
The spelling of 12273340 in words is "twelve million, two hundred seventy-three thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •