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426994 = 2317197
BaseRepresentation
bin1101000001111110010
3210200201121
41220033302
5102130434
613052454
73425611
oct1501762
9720647
10426994
11271897
1218712a
1311c479
14b1878
15867b4
hex683f2

426994 has 16 divisors (see below), whose sum is σ = 677376. Its totient is φ = 201600.

The previous prime is 426973. The next prime is 426997. The reversal of 426994 is 499624.

426994 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 43 + 25 + 95 + 66 + 95 + 49 .

It is not an unprimeable number, because it can be changed into a prime (426997) 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, 4354 + ... + 4450.

It is an arithmetic number, because the mean of its divisors is an integer number (42336).

2426994 is an apocalyptic number.

426994 is a deficient number, since it is larger than the sum of its proper divisors (250382).

426994 is a wasteful number, since it uses less digits than its factorization.

426994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201.

The product of its digits is 15552, while the sum is 34.

The square root of 426994 is about 653.4477790918. The cubic root of 426994 is about 75.3021294180.

The spelling of 426994 in words is "four hundred twenty-six thousand, nine hundred ninety-four".