[go: up one dir, main page]

Search a number
-
+
214166541 = 3187937993
BaseRepresentation
bin11001100001111…
…10110000001101
3112220222210021010
430300332300031
5414311312131
633130155433
75210246151
oct1460766015
9486883233
10214166541
11aa989546
125b882b79
13354a7484
142062d061
1513c06b46
hexcc3ec0d

214166541 has 8 divisors (see below), whose sum is σ = 285714880. Its totient is φ = 142697952.

The previous prime is 214166539. The next prime is 214166543. The reversal of 214166541 is 145661412.

214166541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (214166539) and next prime (214166543).

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

It is not a de Polignac number, because 214166541 - 21 = 214166539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214166499 and 214166508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214166543) 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, 13360 + ... + 24633.

It is an arithmetic number, because the mean of its divisors is an integer number (35714360).

Almost surely, 2214166541 is an apocalyptic number.

It is an amenable number.

214166541 is a deficient number, since it is larger than the sum of its proper divisors (71548339).

214166541 is a wasteful number, since it uses less digits than its factorization.

214166541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39875.

The product of its digits is 5760, while the sum is 30.

The square root of 214166541 is about 14634.4299854829. The cubic root of 214166541 is about 598.2975266542.

The spelling of 214166541 in words is "two hundred fourteen million, one hundred sixty-six thousand, five hundred forty-one".

Divisors: 1 3 1879 5637 37993 113979 71388847 214166541