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23966069 = 233133613
BaseRepresentation
bin101101101101…
…1000101110101
31200002121021012
41123123011311
522113403234
62213402005
7410464631
oct133330565
950077235
1023966069
111258a076
128039305
134c7170a
14327bdc1
1521860ce
hex16db175

23966069 has 8 divisors (see below), whose sum is σ = 25815552. Its totient is φ = 22183920.

The previous prime is 23966027. The next prime is 23966071. The reversal of 23966069 is 96066932.

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 23966069 - 216 = 23900533 is a prime.

It is a super-2 number, since 2×239660692 = 1148744926625522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23966669) 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, 16094 + ... + 17519.

It is an arithmetic number, because the mean of its divisors is an integer number (3226944).

Almost surely, 223966069 is an apocalyptic number.

It is an amenable number.

23966069 is a deficient number, since it is larger than the sum of its proper divisors (1849483).

23966069 is a wasteful number, since it uses less digits than its factorization.

23966069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33667.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 23966069 is about 4895.5151925002. The cubic root of 23966069 is about 288.3139139211.

The spelling of 23966069 in words is "twenty-three million, nine hundred sixty-six thousand, sixty-nine".

Divisors: 1 23 31 713 33613 773099 1042003 23966069