Search a number
-
+
14830285 = 523128959
BaseRepresentation
bin111000100100…
…101011001101
31000220110022211
4320210223031
512244032120
61245510421
7240024661
oct70445315
930813284
1014830285
11840a238
124b72411
1330c3322
141d808a1
15147e25a
hexe24acd

14830285 has 8 divisors (see below), whose sum is σ = 18570240. Its totient is φ = 11348304.

The previous prime is 14830271. The next prime is 14830297. The reversal of 14830285 is 58203841.

14830285 is digitally balanced in base 2, 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 14830285 - 27 = 14830157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64365 + ... + 64594.

It is an arithmetic number, because the mean of its divisors is an integer number (2321280).

Almost surely, 214830285 is an apocalyptic number.

It is an amenable number.

14830285 is a deficient number, since it is larger than the sum of its proper divisors (3739955).

14830285 is a wasteful number, since it uses less digits than its factorization.

14830285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128987.

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

The square root of 14830285 is about 3851.0109062427. The cubic root of 14830285 is about 245.6875591439.

The spelling of 14830285 in words is "fourteen million, eight hundred thirty thousand, two hundred eighty-five".

Divisors: 1 5 23 115 128959 644795 2966057 14830285