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214612742 = 24321111827
BaseRepresentation
bin11001100101010…
…11101100000110
3112221211110100002
430302223230012
5414420101432
633143521302
75214115061
oct1462535406
9487743302
10214612742
11100163803
125ba59232
13356025b6
14207078d8
1513c93e62
hexccabb06

214612742 has 16 divisors (see below), whose sum is σ = 330994752. Its totient is φ = 104305320.

The previous prime is 214612729. The next prime is 214612751. The reversal of 214612742 is 247216412.

214612742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 12233 + ... + 24059.

It is an arithmetic number, because the mean of its divisors is an integer number (20687172).

Almost surely, 2214612742 is an apocalyptic number.

214612742 is a deficient number, since it is larger than the sum of its proper divisors (116382010).

214612742 is a wasteful number, since it uses less digits than its factorization.

214612742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12083.

The product of its digits is 5376, while the sum is 29.

The square root of 214612742 is about 14649.6669586718. Note that the first 3 decimals coincide. The cubic root of 214612742 is about 598.7127421054.

The spelling of 214612742 in words is "two hundred fourteen million, six hundred twelve thousand, seven hundred forty-two".

Divisors: 1 2 43 86 211 422 9073 11827 18146 23654 508561 1017122 2495497 4990994 107306371 214612742