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11927023 = 41972999
BaseRepresentation
bin101101011111…
…110111101111
3211102221210121
4231133313233
511023131043
61103345411
7203243443
oct55376757
924387717
1011927023
116806a49
123bb2267
132617a14
141826823
1510a8ded
hexb5fdef

11927023 has 8 divisors (see below), whose sum is σ = 12348000. Its totient is φ = 11512320.

The previous prime is 11927021. The next prime is 11927029. The reversal of 11927023 is 32072911.

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 11927023 - 21 = 11927021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11927021) 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 7 ways as a sum of consecutive naturals, for example, 2478 + ... + 5476.

It is an arithmetic number, because the mean of its divisors is an integer number (1543500).

Almost surely, 211927023 is an apocalyptic number.

11927023 is a deficient number, since it is larger than the sum of its proper divisors (420977).

11927023 is an equidigital number, since it uses as much as digits as its factorization.

11927023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 11927023 is about 3453.5522292272. The cubic root of 11927023 is about 228.4778055746.

Adding to 11927023 its reverse (32072911), we get a palindrome (43999934).

The spelling of 11927023 in words is "eleven million, nine hundred twenty-seven thousand, twenty-three".

Divisors: 1 41 97 2999 3977 122959 290903 11927023