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230001332 = 22115227303
BaseRepresentation
bin11011011010110…
…00101010110100
3121000210021111212
431231120222310
5432340020312
634453420552
75461656551
oct1555305264
9530707455
10230001332
11108914450
126503a758
133885ca82
1422791a28
15152d3822
hexdb58ab4

230001332 has 12 divisors (see below), whose sum is σ = 439093536. Its totient is φ = 104546040.

The previous prime is 230001323. The next prime is 230001337. The reversal of 230001332 is 233100032.

It is a super-2 number, since 2×2300013322 = 105801225443548448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230001337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2613608 + ... + 2613695.

It is an arithmetic number, because the mean of its divisors is an integer number (36591128).

Almost surely, 2230001332 is an apocalyptic number.

230001332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

230001332 is a deficient number, since it is larger than the sum of its proper divisors (209092204).

230001332 is a wasteful number, since it uses less digits than its factorization.

230001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227318 (or 5227316 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 230001332 is about 15165.7948027790. The cubic root of 230001332 is about 612.6937502836.

Adding to 230001332 its reverse (233100032), we get a palindrome (463101364).

The spelling of 230001332 in words is "two hundred thirty million, one thousand, three hundred thirty-two".

Divisors: 1 2 4 11 22 44 5227303 10454606 20909212 57500333 115000666 230001332