Base | Representation |
---|---|
bin | 101110101111… |
… | …101101001110 |
3 | 212001120100222 |
4 | 232233231032 |
5 | 11114112110 |
6 | 1114351342 |
7 | 206105015 |
oct | 56575516 |
9 | 25046328 |
10 | 12254030 |
11 | 6a0a6a8 |
12 | 412b552 |
13 | 2700809 |
14 | 18ada7c |
15 | 1120c55 |
hex | bafb4e |
12254030 has 16 divisors (see below), whose sum is σ = 22654080. Its totient is φ = 4768992.
The previous prime is 12254023. The next prime is 12254041. The reversal of 12254030 is 3045221.
It is a super-2 number, since 2×122540302 = 300322502481800, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16190 + ... + 16929.
It is an arithmetic number, because the mean of its divisors is an integer number (1415880).
Almost surely, 212254030 is an apocalyptic number.
12254030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12254030 is a deficient number, since it is larger than the sum of its proper divisors (10400050).
12254030 is a wasteful number, since it uses less digits than its factorization.
12254030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33163.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 12254030 is about 3500.5756669439. The cubic root of 12254030 is about 230.5470908222.
Adding to 12254030 its reverse (3045221), we get a palindrome (15299251).
The spelling of 12254030 in words is "twelve million, two hundred fifty-four thousand, thirty".
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