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41405340 = 2235690089
BaseRepresentation
bin1001110111110…
…0101110011100
32212220121110010
42131330232130
541044432330
64035243220
71011640164
oct235745634
985817403
1041405340
1121410499
1211a49510
138769402
1456db5a4
15397d3b0
hex277cb9c

41405340 has 24 divisors (see below), whose sum is σ = 115935120. Its totient is φ = 11041408.

The previous prime is 41405327. The next prime is 41405341. The reversal of 41405340 is 4350414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41405341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344985 + ... + 345104.

It is an arithmetic number, because the mean of its divisors is an integer number (4830630).

Almost surely, 241405340 is an apocalyptic number.

It is an amenable number.

41405340 is an abundant number, since it is smaller than the sum of its proper divisors (74529780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41405340 is a wasteful number, since it uses less digits than its factorization.

41405340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690101 (or 690099 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 41405340 is about 6434.6981281176. The cubic root of 41405340 is about 345.9543414865.

Adding to 41405340 its reverse (4350414), we get a palindrome (45755754).

The spelling of 41405340 in words is "forty-one million, four hundred five thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 690089 1380178 2070267 2760356 3450445 4140534 6900890 8281068 10351335 13801780 20702670 41405340