Search a number
-
+
807823023 = 3738467763
BaseRepresentation
bin110000001001100…
…110011010101111
32002022001122212020
4300021212122233
53123300314043
6212054241223
726006245110
oct6011463257
92068048766
10807823023
11384aa4437
121a6656213
13cb4918b7
1479404207
154adbee83
hex302666af

807823023 has 8 divisors (see below), whose sum is σ = 1230968448. Its totient is φ = 461613144.

The previous prime is 807823013. The next prime is 807823033. The reversal of 807823023 is 320328708.

It is a happy number.

807823023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (807823013) and next prime (807823033).

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

It is not a de Polignac number, because 807823023 - 213 = 807814831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807823013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19233861 + ... + 19233902.

It is an arithmetic number, because the mean of its divisors is an integer number (153871056).

Almost surely, 2807823023 is an apocalyptic number.

807823023 is a deficient number, since it is larger than the sum of its proper divisors (423145425).

807823023 is a wasteful number, since it uses less digits than its factorization.

807823023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38467773.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 807823023 is about 28422.2276220566. The cubic root of 807823023 is about 931.3338946505. Note that the first 3 decimals are identical.

The spelling of 807823023 in words is "eight hundred seven million, eight hundred twenty-three thousand, twenty-three".

Divisors: 1 3 7 21 38467763 115403289 269274341 807823023