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41552145 = 32519232113
BaseRepresentation
bin1001111010000…
…0100100010001
32220012001211100
42132200210101
541114132040
64042335013
71013121165
oct236404421
986161740
1041552145
1121500818
1211aba469
1387bb18b
145738ca5
1539abb30
hex27a0911

41552145 has 48 divisors (see below), whose sum is σ = 79148160. Its totient is φ = 20072448.

The previous prime is 41552129. The next prime is 41552149. The reversal of 41552145 is 54125514.

It is not a de Polignac number, because 41552145 - 24 = 41552129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41552149) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18609 + ... + 20721.

It is an arithmetic number, because the mean of its divisors is an integer number (1648920).

Almost surely, 241552145 is an apocalyptic number.

41552145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41552145 is a deficient number, since it is larger than the sum of its proper divisors (37596015).

41552145 is a wasteful number, since it uses less digits than its factorization.

41552145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2163 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 41552145 is about 6446.0953297326. The cubic root of 41552145 is about 346.3627261806.

Adding to 41552145 its reverse (54125514), we get a palindrome (95677659).

The spelling of 41552145 in words is "forty-one million, five hundred fifty-two thousand, one hundred forty-five".

Divisors: 1 3 5 9 15 19 23 45 57 69 95 115 171 207 285 345 437 855 1035 1311 2113 2185 3933 6339 6555 10565 19017 19665 31695 40147 48599 95085 120441 145797 200735 242995 361323 437391 602205 728985 923381 1806615 2186955 2770143 4616905 8310429 13850715 41552145