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235234000 = 2453117617
BaseRepresentation
bin11100000010101…
…10001011010000
3121101122010101101
432001112023100
5440204442000
635201514144
75554312261
oct1601261320
9541563341
10235234000
11110868871
1266942954
1339972721
1423354968
15159b8e6a
hexe0562d0

235234000 has 40 divisors (see below), whose sum is σ = 568800648. Its totient is φ = 94092800.

The previous prime is 235233989. The next prime is 235234001. The reversal of 235234000 is 432532.

It can be written as a sum of positive squares in 4 ways, for example, as 74857104 + 160376896 = 8652^2 + 12664^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235234001) 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 7 ways as a sum of consecutive naturals, for example, 56809 + ... + 60808.

Almost surely, 2235234000 is an apocalyptic number.

235234000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235234000 is an abundant number, since it is smaller than the sum of its proper divisors (333566648).

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

235234000 is a wasteful number, since it uses less digits than its factorization.

235234000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117640 (or 117624 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 235234000 is about 15337.3400562157. The cubic root of 235234000 is about 617.3053362040.

Adding to 235234000 its reverse (432532), we get a palindrome (235666532).

The spelling of 235234000 in words is "two hundred thirty-five million, two hundred thirty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 117617 235234 470468 588085 940936 1176170 1881872 2352340 2940425 4704680 5880850 9409360 11761700 14702125 23523400 29404250 47046800 58808500 117617000 235234000