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41232905 = 5717232131
BaseRepresentation
bin1001110101001…
…0101000001001
32212120211220122
42131102220021
541023423110
64031433025
71010321360
oct235225011
985524818
1041232905
112130298a
1211985775
138708a8c
1456947d7
153947255
hex2752a09

41232905 has 48 divisors (see below), whose sum is σ = 63068544. Its totient is φ = 25259520.

The previous prime is 41232901. The next prime is 41232913. The reversal of 41232905 is 50923214.

It is not a de Polignac number, because 41232905 - 22 = 41232901 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41232901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 314690 + ... + 314820.

It is an arithmetic number, because the mean of its divisors is an integer number (1313928).

Almost surely, 241232905 is an apocalyptic number.

It is an amenable number.

41232905 is a deficient number, since it is larger than the sum of its proper divisors (21835639).

41232905 is a wasteful number, since it uses less digits than its factorization.

41232905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 41232905 is about 6421.2853074754. The cubic root of 41232905 is about 345.4734241236.

The spelling of 41232905 in words is "forty-one million, two hundred thirty-two thousand, nine hundred five".

Divisors: 1 5 7 17 23 35 85 115 119 131 161 391 529 595 655 805 917 1955 2227 2645 2737 3013 3703 4585 8993 11135 13685 15065 15589 18515 21091 44965 51221 62951 69299 77945 105455 256105 314755 346495 358547 485093 1178083 1792735 2425465 5890415 8246581 41232905