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8234394 = 237593323
BaseRepresentation
bin11111011010010110011010
3120111100110120
4133122112122
54102000034
6452254110
7126663660
oct37322632
916440416
108234394
114714693
122911336
13192402c
141144c30
15ac9c49
hex7da59a

8234394 has 32 divisors (see below), whose sum is σ = 19146240. Its totient is φ = 2312112.

The previous prime is 8234393. The next prime is 8234411. The reversal of 8234394 is 4934328.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8234393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817 + ... + 4139.

It is an arithmetic number, because the mean of its divisors is an integer number (598320).

Almost surely, 28234394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8234394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9573120).

8234394 is an abundant number, since it is smaller than the sum of its proper divisors (10911846).

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

8234394 is a wasteful number, since it uses less digits than its factorization.

8234394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394.

The product of its digits is 20736, while the sum is 33.

The square root of 8234394 is about 2869.5633814223. The cubic root of 8234394 is about 201.9345113329.

The spelling of 8234394 in words is "eight million, two hundred thirty-four thousand, three hundred ninety-four".

Divisors: 1 2 3 6 7 14 21 42 59 118 177 354 413 826 1239 2478 3323 6646 9969 19938 23261 46522 69783 139566 196057 392114 588171 1176342 1372399 2744798 4117197 8234394