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23064030 = 23251123297
BaseRepresentation
bin101011111111…
…0110111011110
31121101202220100
41113332313132
521401022110
62142201530
7400020033
oct127766736
947352810
1023064030
1112023390
1278832a6
134a16c72
1430c538a
152058bc0
hex15fedde

23064030 has 48 divisors (see below), whose sum is σ = 65420784. Its totient is φ = 5591040.

The previous prime is 23064023. The next prime is 23064037. The reversal of 23064030 is 3046032.

23064030 is a `hidden beast` number, since 23 + 0 + 640 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (23064023) and next prime (23064037).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23063994 and 23064012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23064037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10659 + ... + 12638.

It is an arithmetic number, because the mean of its divisors is an integer number (1362933).

Almost surely, 223064030 is an apocalyptic number.

23064030 is an abundant number, since it is smaller than the sum of its proper divisors (42356754).

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

23064030 is a wasteful number, since it uses less digits than its factorization.

23064030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23321 (or 23318 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 23064030 is about 4802.5024726698. The cubic root of 23064030 is about 284.6503560819.

It can be divided in two parts, 2306 and 4030, that added together give a palindrome (6336).

The spelling of 23064030 in words is "twenty-three million, sixty-four thousand, thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 23297 46594 69891 116485 139782 209673 232970 256267 349455 419346 512534 698910 768801 1048365 1281335 1537602 2096730 2306403 2562670 3844005 4612806 7688010 11532015 23064030