Base | Representation |
---|---|
bin | 101110100000… |
… | …010011010111 |
3 | 211221100211010 |
4 | 232200103113 |
5 | 11110102220 |
6 | 1113143303 |
7 | 205423041 |
oct | 56402327 |
9 | 24840733 |
10 | 12190935 |
11 | 6977259 |
12 | 40bab33 |
13 | 26aab93 |
14 | 1894a91 |
15 | 110c1e0 |
hex | ba04d7 |
12190935 has 16 divisors (see below), whose sum is σ = 19584000. Its totient is φ = 6475680.
The previous prime is 12190931. The next prime is 12190949. The reversal of 12190935 is 53909121.
12190935 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12190935 - 22 = 12190931 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12190931) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2566 + ... + 5564.
It is an arithmetic number, because the mean of its divisors is an integer number (1224000).
Almost surely, 212190935 is an apocalyptic number.
12190935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12190935 is a deficient number, since it is larger than the sum of its proper divisors (7393065).
12190935 is a wasteful number, since it uses less digits than its factorization.
12190935 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3278.
The product of its (nonzero) digits is 2430, while the sum is 30.
The square root of 12190935 is about 3491.5519472006. The cubic root of 12190935 is about 230.1507203661.
The spelling of 12190935 in words is "twelve million, one hundred ninety thousand, nine hundred thirty-five".
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