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214969485 = 3514331299
BaseRepresentation
bin11001101000000…
…10110010001101
3112222111120200210
430310002302031
5420013010420
633155313033
75220132123
oct1464026215
9488446623
10214969485
11100387835
125bbab779
13356c8aa3
142079b913
1513d149e0
hexcd02c8d

214969485 has 8 divisors (see below), whose sum is σ = 343951200. Its totient is φ = 114650384.

The previous prime is 214969481. The next prime is 214969487. The reversal of 214969485 is 584969412.

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 214969485 - 22 = 214969481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214969481) 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, 7165635 + ... + 7165664.

It is an arithmetic number, because the mean of its divisors is an integer number (42993900).

Almost surely, 2214969485 is an apocalyptic number.

It is an amenable number.

214969485 is a deficient number, since it is larger than the sum of its proper divisors (128981715).

214969485 is a wasteful number, since it uses less digits than its factorization.

214969485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14331307.

The product of its digits is 622080, while the sum is 48.

The square root of 214969485 is about 14661.8377088276. The cubic root of 214969485 is about 599.0442979754.

The spelling of 214969485 in words is "two hundred fourteen million, nine hundred sixty-nine thousand, four hundred eighty-five".

Divisors: 1 3 5 15 14331299 42993897 71656495 214969485