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23071041 = 337122069
BaseRepresentation
bin101100000000…
…0100101000001
31121102010112000
41120000211001
521401233131
62142254213
7400046340
oct130004501
947363460
1023071041
1112028684
127887369
134a1a206
1430c7b57
15205ace6
hex1600941

23071041 has 16 divisors (see below), whose sum is σ = 39062400. Its totient is φ = 13183344.

The previous prime is 23071033. The next prime is 23071051. The reversal of 23071041 is 14017032.

It is not a de Polignac number, because 23071041 - 23 = 23071033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23071051) 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 15 ways as a sum of consecutive naturals, for example, 60846 + ... + 61223.

It is an arithmetic number, because the mean of its divisors is an integer number (2441400).

Almost surely, 223071041 is an apocalyptic number.

23071041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23071041 is a deficient number, since it is larger than the sum of its proper divisors (15991359).

23071041 is a wasteful number, since it uses less digits than its factorization.

23071041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122085 (or 122079 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 23071041 is about 4803.2323491582. The cubic root of 23071041 is about 284.6791958158.

Adding to 23071041 its reverse (14017032), we get a palindrome (37088073).

The spelling of 23071041 in words is "twenty-three million, seventy-one thousand, forty-one".

Divisors: 1 3 7 9 21 27 63 189 122069 366207 854483 1098621 2563449 3295863 7690347 23071041