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214323242 = 2715308803
BaseRepresentation
bin11001100011001…
…01000000101010
3112221021202012212
430301211000222
5414331320432
633133405122
75211501050
oct1461450052
9487252185
10214323242
11aaa86251
125b9397a2
13355308b3
14206701d0
1513c382b2
hexcc6502a

214323242 has 8 divisors (see below), whose sum is σ = 367411296. Its totient is φ = 91852812.

The previous prime is 214323217. The next prime is 214323251. The reversal of 214323242 is 242323412.

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

It is a super-2 number, since 2×2143232422 = 91868904122781128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7654388 + ... + 7654415.

It is an arithmetic number, because the mean of its divisors is an integer number (45926412).

Almost surely, 2214323242 is an apocalyptic number.

214323242 is a deficient number, since it is larger than the sum of its proper divisors (153088054).

214323242 is a wasteful number, since it uses less digits than its factorization.

214323242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15308812.

The product of its digits is 2304, while the sum is 23.

The square root of 214323242 is about 14639.7828535809. The cubic root of 214323242 is about 598.4434115089.

Adding to 214323242 its reverse (242323412), we get a palindrome (456646654).

The spelling of 214323242 in words is "two hundred fourteen million, three hundred twenty-three thousand, two hundred forty-two".

Divisors: 1 2 7 14 15308803 30617606 107161621 214323242