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8942814 = 2322321601
BaseRepresentation
bin100010000111…
…010011011110
3121211100020100
4202013103132
54242132224
6515401530
7136004226
oct42072336
917740210
108942814
115058961
122bb32a6
131b1160a
14128b086
15bb9ac9
hex8874de

8942814 has 24 divisors (see below), whose sum is σ = 20219472. Its totient is φ = 2851200.

The previous prime is 8942803. The next prime is 8942821. The reversal of 8942814 is 4182498.

8942814 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10387 + ... + 11214.

It is an arithmetic number, because the mean of its divisors is an integer number (842478).

Almost surely, 28942814 is an apocalyptic number.

8942814 is an abundant number, since it is smaller than the sum of its proper divisors (11276658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8942814 is a wasteful number, since it uses less digits than its factorization.

8942814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21632 (or 21629 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 8942814 is about 2990.4538117149. The cubic root of 8942814 is about 207.5668841338.

The spelling of 8942814 in words is "eight million, nine hundred forty-two thousand, eight hundred fourteen".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 21601 43202 64803 129606 194409 388818 496823 993646 1490469 2980938 4471407 8942814