Base | Representation |
---|---|
bin | 101110010111… |
… | …000111011100 |
3 | 211212110012112 |
4 | 232113013130 |
5 | 11102401213 |
6 | 1112253152 |
7 | 205205246 |
oct | 56270734 |
9 | 24773175 |
10 | 12153308 |
11 | 6950a62 |
12 | 40a11b8 |
13 | 2696a0b |
14 | 1885096 |
15 | 1100ea8 |
hex | b971dc |
12153308 has 12 divisors (see below), whose sum is σ = 21303912. Its totient is φ = 6066480.
The previous prime is 12153299. The next prime is 12153313. The reversal of 12153308 is 80335121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566 + ... + 4962.
It is an arithmetic number, because the mean of its divisors is an integer number (1775326).
Almost surely, 212153308 is an apocalyptic number.
It is an amenable number.
12153308 is a deficient number, since it is larger than the sum of its proper divisors (9150604).
12153308 is a wasteful number, since it uses less digits than its factorization.
12153308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5092 (or 5090 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 12153308 is about 3486.1594914748. The cubic root of 12153308 is about 229.9136916241.
Adding to 12153308 its reverse (80335121), we get a palindrome (92488429).
The spelling of 12153308 in words is "twelve million, one hundred fifty-three thousand, three hundred eight".
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