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232398 = 23212911
BaseRepresentation
bin111000101111001110
3102210210100
4320233032
524414043
64551530
71655355
oct705716
9383710
10232398
11149671
12b25a6
1381a1a
146099c
1548cd3
hex38bce

232398 has 12 divisors (see below), whose sum is σ = 503568. Its totient is φ = 77460.

The previous prime is 232391. The next prime is 232409. The reversal of 232398 is 893232.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6438 + ... + 6473.

It is an arithmetic number, because the mean of its divisors is an integer number (41964).

2232398 is an apocalyptic number.

232398 is an abundant number, since it is smaller than the sum of its proper divisors (271170).

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

232398 is a wasteful number, since it uses less digits than its factorization.

232398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12919 (or 12916 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 232398 is about 482.0767573738. The cubic root of 232398 is about 61.4814538565.

It can be divided in two parts, 232 and 398, that added together give a triangular number (630 = T35).

The spelling of 232398 in words is "two hundred thirty-two thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 9 18 12911 25822 38733 77466 116199 232398