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41102145 = 3257130483
BaseRepresentation
bin1001110011001…
…0101101000001
32212100012112200
42130302231001
541010232040
64024543413
71006235220
oct234625501
985305480
1041102145
1121223717
1211921b69
1386913c6
14565ccb7
15391d630
hex2732b41

41102145 has 24 divisors (see below), whose sum is σ = 81422016. Its totient is φ = 18789408.

The previous prime is 41102143. The next prime is 41102177. The reversal of 41102145 is 54120114.

It is not a de Polignac number, because 41102145 - 21 = 41102143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41102143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64927 + ... + 65556.

It is an arithmetic number, because the mean of its divisors is an integer number (3392584).

Almost surely, 241102145 is an apocalyptic number.

41102145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41102145 is a deficient number, since it is larger than the sum of its proper divisors (40319871).

41102145 is a wasteful number, since it uses less digits than its factorization.

41102145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130501 (or 130498 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 41102145 is about 6411.0954602158. The cubic root of 41102145 is about 345.1078427827.

Adding to 41102145 its reverse (54120114), we get a palindrome (95222259).

The spelling of 41102145 in words is "forty-one million, one hundred two thousand, one hundred forty-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 130483 391449 652415 913381 1174347 1957245 2740143 4566905 5871735 8220429 13700715 41102145