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234396 = 223217383
BaseRepresentation
bin111001001110011100
3102220112100
4321032130
530000041
65005100
71664241
oct711634
9386470
10234396
11150118
12b3790
13828c6
14615c8
15496b6
hex3939c

234396 has 36 divisors (see below), whose sum is σ = 628992. Its totient is φ = 73344.

The previous prime is 234383. The next prime is 234431. The reversal of 234396 is 693432.

234396 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam 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, 421 + ... + 803.

It is an arithmetic number, because the mean of its divisors is an integer number (17472).

2234396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314496).

234396 is an abundant number, since it is smaller than the sum of its proper divisors (394596).

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

234396 is a wasteful number, since it uses less digits than its factorization.

234396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 405 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 234396 is about 484.1446064969. The cubic root of 234396 is about 61.6571432416.

It can be divided in two parts, 234 and 396, that added together give a triangular number (630 = T35).

The spelling of 234396 in words is "two hundred thirty-four thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 383 612 766 1149 1532 2298 3447 4596 6511 6894 13022 13788 19533 26044 39066 58599 78132 117198 234396