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41630540 = 22571032887
BaseRepresentation
bin1001111011001…
…1101101001100
32220100001100212
42132303231030
541124134130
64044141552
71013565560
oct236635514
986301325
1041630540
1121554706
1211b378b8
138817a73
1457596a0
1539c4e95
hex27b3b4c

41630540 has 48 divisors (see below), whose sum is σ = 100918272. Its totient is φ = 14129856.

The previous prime is 41630527. The next prime is 41630593. The reversal of 41630540 is 4503614.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12977 + ... + 15863.

It is an arithmetic number, because the mean of its divisors is an integer number (2102464).

Almost surely, 241630540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41630540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50459136).

41630540 is an abundant number, since it is smaller than the sum of its proper divisors (59287732).

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

41630540 is a wasteful number, since it uses less digits than its factorization.

41630540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006 (or 3004 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 41630540 is about 6452.1732772764. The cubic root of 41630540 is about 346.5804128770.

The spelling of 41630540 in words is "forty-one million, six hundred thirty thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 103 140 206 412 515 721 1030 1442 2060 2884 2887 3605 5774 7210 11548 14420 14435 20209 28870 40418 57740 80836 101045 202090 297361 404180 594722 1189444 1486805 2081527 2973610 4163054 5947220 8326108 10407635 20815270 41630540