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41993193 = 3112361907
BaseRepresentation
bin1010000000110…
…0001111101001
32221000110211110
42200030033221
541222240233
64100020533
71016636064
oct240141751
987013743
1041993193
1121782120
1212091749
138913b58
1458118db
153a47663
hex280c3e9

41993193 has 32 divisors (see below), whose sum is σ = 64852992. Its totient is φ = 23918400.

The previous prime is 41993141. The next prime is 41993207. The reversal of 41993193 is 39139914.

It is not a de Polignac number, because 41993193 - 26 = 41993129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41993123) 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 31 ways as a sum of consecutive naturals, for example, 45846 + ... + 46752.

It is an arithmetic number, because the mean of its divisors is an integer number (2026656).

Almost surely, 241993193 is an apocalyptic number.

It is an amenable number.

41993193 is a deficient number, since it is larger than the sum of its proper divisors (22859799).

41993193 is a wasteful number, since it uses less digits than its factorization.

41993193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005.

The product of its digits is 26244, while the sum is 39.

The square root of 41993193 is about 6480.2155056757. The cubic root of 41993193 is about 347.5838846539.

It can be divided in two parts, 419931 and 93, that added together give a palindrome (420024).

The spelling of 41993193 in words is "forty-one million, nine hundred ninety-three thousand, one hundred ninety-three".

Divisors: 1 3 11 23 33 61 69 183 253 671 759 907 1403 2013 2721 4209 9977 15433 20861 29931 46299 55327 62583 165981 229471 608597 688413 1272521 1825791 3817563 13997731 41993193