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232000023 = 383931727
BaseRepresentation
bin11011101010000…
…00101000010111
3121011112211012110
431311000220113
5433343000043
635004322103
75514652623
oct1565005027
9534484173
10232000023
11109a5a062
1265843333
13390ac728
1422b52183
151557ab33
hexdd40a17

232000023 has 8 divisors (see below), whose sum is σ = 313060608. Its totient is φ = 152803064.

The previous prime is 232000009. The next prime is 232000031. The reversal of 232000023 is 320000232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232000023 - 26 = 231999959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231999972 and 232000008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232000033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465615 + ... + 466112.

It is an arithmetic number, because the mean of its divisors is an integer number (39132576).

Almost surely, 2232000023 is an apocalyptic number.

232000023 is a deficient number, since it is larger than the sum of its proper divisors (81060585).

232000023 is an equidigital number, since it uses as much as digits as its factorization.

232000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931813.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 232000023 is about 15231.5469667398. The cubic root of 232000023 is about 614.4633854427.

Adding to 232000023 its reverse (320000232), we get a palindrome (552000255).

It can be divided in two parts, 2 and 32000023, that multiplied together give a palindrome (64000046).

The spelling of 232000023 in words is "two hundred thirty-two million, twenty-three", and thus it is an aban number.

Divisors: 1 3 83 249 931727 2795181 77333341 232000023