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23054746 = 2111380611
BaseRepresentation
bin101011111110…
…0100110011010
31121101022011111
41113330212122
521400222441
62142050534
7366651001
oct127744632
947338144
1023054746
1112017410
127879a4a
134a12980
1430c1c38
152056081
hex15fc99a

23054746 has 16 divisors (see below), whose sum is σ = 40628448. Its totient is φ = 9673200.

The previous prime is 23054743. The next prime is 23054753. The reversal of 23054746 is 64745032.

It is not an unprimeable number, because it can be changed into a prime (23054743) 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, 40020 + ... + 40591.

It is an arithmetic number, because the mean of its divisors is an integer number (2539278).

Almost surely, 223054746 is an apocalyptic number.

23054746 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23054746 is a deficient number, since it is larger than the sum of its proper divisors (17573702).

23054746 is a wasteful number, since it uses less digits than its factorization.

23054746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80637.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 23054746 is about 4801.5357959720. The cubic root of 23054746 is about 284.6121573720.

Adding to 23054746 its reverse (64745032), we get a palindrome (87799778).

The spelling of 23054746 in words is "twenty-three million, fifty-four thousand, seven hundred forty-six".

Divisors: 1 2 11 13 22 26 143 286 80611 161222 886721 1047943 1773442 2095886 11527373 23054746