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214253294 = 2107126647
BaseRepresentation
bin11001100010100…
…11111011101110
3112221011012021012
430301103323232
5414322101134
633132105222
75211060113
oct1461237356
9487135235
10214253294
11aaa38742
125b905212
1335507ac8
142065290a
1513c226ce
hexcc53eee

214253294 has 4 divisors (see below), whose sum is σ = 321379944. Its totient is φ = 107126646.

The previous prime is 214253267. The next prime is 214253297. The reversal of 214253294 is 492352412.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 214253294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214253297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53563322 + ... + 53563325.

It is an arithmetic number, because the mean of its divisors is an integer number (80344986).

Almost surely, 2214253294 is an apocalyptic number.

214253294 is a deficient number, since it is larger than the sum of its proper divisors (107126650).

214253294 is a wasteful number, since it uses less digits than its factorization.

214253294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107126649.

The product of its digits is 17280, while the sum is 32.

The square root of 214253294 is about 14637.3936887685. The cubic root of 214253294 is about 598.3783003960.

The spelling of 214253294 in words is "two hundred fourteen million, two hundred fifty-three thousand, two hundred ninety-four".

Divisors: 1 2 107126647 214253294