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230223500 = 22531335419
BaseRepresentation
bin11011011100011…
…10111010001100
3121001012120021022
431232032322030
5432414123000
634502253312
75463603353
oct1556167214
9531176238
10230223500
11108a56361
1265127238
1338909c30
142280c99a
1515329585
hexdb8ee8c

230223500 has 48 divisors (see below), whose sum is σ = 541500960. Its totient is φ = 85003200.

The previous prime is 230223479. The next prime is 230223527. The reversal of 230223500 is 5322032.

230223500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11210 + ... + 24209.

It is an arithmetic number, because the mean of its divisors is an integer number (11281270).

Almost surely, 2230223500 is an apocalyptic number.

230223500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230223500 is an abundant number, since it is smaller than the sum of its proper divisors (311277460).

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

230223500 is a wasteful number, since it uses less digits than its factorization.

230223500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35451 (or 35439 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 230223500 is about 15173.1176756789. The cubic root of 230223500 is about 612.8909623883.

Adding to 230223500 its reverse (5322032), we get a palindrome (235545532).

The spelling of 230223500 in words is "two hundred thirty million, two hundred twenty-three thousand, five hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 125 130 250 260 325 500 650 1300 1625 3250 6500 35419 70838 141676 177095 354190 460447 708380 885475 920894 1770950 1841788 2302235 3541900 4427375 4604470 8854750 9208940 11511175 17709500 23022350 46044700 57555875 115111750 230223500