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41379720 = 23351918149
BaseRepresentation
bin1001110111011…
…0011110001000
32212212022022020
42131312132020
541043122340
64034524440
71011502404
oct235663610
985768266
1041379720
11213a3218
1211a36720
13875a855
1456d2104
1539759d0
hex2776788

41379720 has 64 divisors (see below), whose sum is σ = 130680000. Its totient is φ = 10453248.

The previous prime is 41379713. The next prime is 41379721. The reversal of 41379720 is 2797314.

It is not an unprimeable number, because it can be changed into a prime (41379721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6795 + ... + 11354.

It is an arithmetic number, because the mean of its divisors is an integer number (2041875).

Almost surely, 241379720 is an apocalyptic number.

41379720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41379720 is an abundant number, since it is smaller than the sum of its proper divisors (89300280).

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

41379720 is a wasteful number, since it uses less digits than its factorization.

41379720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18182 (or 18178 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 41379720 is about 6432.7070506902. The cubic root of 41379720 is about 345.8829724396.

The spelling of 41379720 in words is "forty-one million, three hundred seventy-nine thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 152 190 228 285 380 456 570 760 1140 2280 18149 36298 54447 72596 90745 108894 145192 181490 217788 272235 344831 362980 435576 544470 689662 725960 1034493 1088940 1379324 1724155 2068986 2177880 2758648 3448310 4137972 5172465 6896620 8275944 10344930 13793240 20689860 41379720