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23068743 = 331248051
BaseRepresentation
bin101100000000…
…0000001000111
31121102000100220
41120000001013
521401144433
62142235423
7400036545
oct130000107
947360326
1023068743
1112026985
127885b73
134a19159
1430c6d95
15205a2b3
hex1600047

23068743 has 8 divisors (see below), whose sum is σ = 31750656. Its totient is φ = 14883000.

The previous prime is 23068741. The next prime is 23068751. The reversal of 23068743 is 34786032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23068743 - 21 = 23068741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23068741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123933 + ... + 124118.

It is an arithmetic number, because the mean of its divisors is an integer number (3968832).

Almost surely, 223068743 is an apocalyptic number.

23068743 is a deficient number, since it is larger than the sum of its proper divisors (8681913).

23068743 is a wasteful number, since it uses less digits than its factorization.

23068743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248085.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 23068743 is about 4802.9931292893. The cubic root of 23068743 is about 284.6697436413.

The spelling of 23068743 in words is "twenty-three million, sixty-eight thousand, seven hundred forty-three".

Divisors: 1 3 31 93 248051 744153 7689581 23068743