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12048853 = 191199317
BaseRepresentation
bin101101111101…
…100111010101
3211200010220211
4231331213111
511041030403
61110125421
7204261565
oct55754725
924603824
1012048853
11688a533
124050871
13265b2cb
141858da5
1510d006d
hexb7d9d5

12048853 has 8 divisors (see below), whose sum is σ = 12211200. Its totient is φ = 11887920.

The previous prime is 12048823. The next prime is 12048859. The reversal of 12048853 is 35884021.

12048853 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12048853 - 29 = 12048341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12048859) 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, 37851 + ... + 38167.

It is an arithmetic number, because the mean of its divisors is an integer number (1526400).

Almost surely, 212048853 is an apocalyptic number.

It is an amenable number.

12048853 is a deficient number, since it is larger than the sum of its proper divisors (162347).

12048853 is a wasteful number, since it uses less digits than its factorization.

12048853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 12048853 is about 3471.1457762531. The cubic root of 12048853 is about 229.2531096627.

The spelling of 12048853 in words is "twelve million, forty-eight thousand, eight hundred fifty-three".

Divisors: 1 191 199 317 38009 60547 63083 12048853