Search a number
-
+
214085497 = 537951131
BaseRepresentation
bin11001100001010…
…10111101111001
3112220211200002111
430300222331321
5414301213442
633124332321
75206460653
oct1460527571
9486750074
10214085497
11aa93366a
125b8440a1
1335479612
142060b6d3
1513bdcb17
hexcc2af79

214085497 has 8 divisors (see below), whose sum is σ = 220890240. Its totient is φ = 207383280.

The previous prime is 214085491. The next prime is 214085503. The reversal of 214085497 is 794580412.

It is an interprime number because it is at equal distance from previous prime (214085491) and next prime (214085503).

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 214085497 - 23 = 214085489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214085491) 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, 21379 + ... + 29752.

It is an arithmetic number, because the mean of its divisors is an integer number (27611280).

Almost surely, 2214085497 is an apocalyptic number.

It is an amenable number.

214085497 is a deficient number, since it is larger than the sum of its proper divisors (6804743).

214085497 is an equidigital number, since it uses as much as digits as its factorization.

214085497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51263.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 214085497 is about 14631.6607738151. The cubic root of 214085497 is about 598.2220487231. Note that the first 3 decimals are identical.

The spelling of 214085497 in words is "two hundred fourteen million, eighty-five thousand, four hundred ninety-seven".

Divisors: 1 53 79 4187 51131 2709943 4039349 214085497