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23093712 = 2432160373
BaseRepresentation
bin101100000011…
…0000111010000
31121110021121200
41120012013100
521402444322
62142551200
7400202415
oct130060720
947407550
1023093712
1112043714
127898500
134a27625
1430d210c
1520628ac
hex16061d0

23093712 has 30 divisors (see below), whose sum is σ = 64630722. Its totient is φ = 7697856.

The previous prime is 23093711. The next prime is 23093713. The reversal of 23093712 is 21739032.

It is an interprime number because it is at equal distance from previous prime (23093711) and next prime (23093713).

It can be written as a sum of positive squares in only one way, i.e., 13133376 + 9960336 = 3624^2 + 3156^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23093711) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80043 + ... + 80330.

Almost surely, 223093712 is an apocalyptic number.

It is an amenable number.

23093712 is an abundant number, since it is smaller than the sum of its proper divisors (41537010).

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

23093712 is a wasteful number, since it uses less digits than its factorization.

23093712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160387 (or 160378 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 23093712 is about 4805.5917429594. The cubic root of 23093712 is about 284.7724129530.

The spelling of 23093712 in words is "twenty-three million, ninety-three thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 160373 320746 481119 641492 962238 1282984 1443357 1924476 2565968 2886714 3848952 5773428 7697904 11546856 23093712