Base | Representation |
---|---|
bin | 101101011100… |
… | …010001001110 |
3 | 211102012120012 |
4 | 231130101032 |
5 | 11022143040 |
6 | 1103153222 |
7 | 203152436 |
oct | 55342116 |
9 | 24365505 |
10 | 11912270 |
11 | 67a6957 |
12 | 3ba5812 |
13 | 26110a6 |
14 | 18212c6 |
15 | 10a4865 |
hex | b5c44e |
11912270 has 16 divisors (see below), whose sum is σ = 21498480. Its totient is φ = 4752384.
The previous prime is 11912269. The next prime is 11912273. The reversal of 11912270 is 7221911.
11912270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11912273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3086 + ... + 5774.
It is an arithmetic number, because the mean of its divisors is an integer number (1343655).
Almost surely, 211912270 is an apocalyptic number.
11912270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11912270 is a deficient number, since it is larger than the sum of its proper divisors (9586210).
11912270 is a wasteful number, since it uses less digits than its factorization.
11912270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3139.
The product of its (nonzero) digits is 252, while the sum is 23.
The square root of 11912270 is about 3451.4156515841. The cubic root of 11912270 is about 228.3835623361.
The spelling of 11912270 in words is "eleven million, nine hundred twelve thousand, two hundred seventy".
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