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41207680 = 27531267
BaseRepresentation
bin1001110100110…
…0011110000000
32212112120022101
42131030132000
541022121210
64031120144
71010155003
oct235143600
985476271
1041207680
1121295a38
1211973054
1386ca457
14568953a
15393ea3a
hex274c780

41207680 has 96 divisors (see below), whose sum is σ = 103311720. Its totient is φ = 15713280.

The previous prime is 41207671. The next prime is 41207687. The reversal of 41207680 is 8670214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41207687) 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 11 ways as a sum of consecutive naturals, for example, 615007 + ... + 615073.

Almost surely, 241207680 is an apocalyptic number.

41207680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41207680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51655860).

41207680 is an abundant number, since it is smaller than the sum of its proper divisors (62104040).

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

41207680 is an equidigital number, since it uses as much as digits as its factorization.

41207680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 41207680 is about 6419.3208363502. The cubic root of 41207680 is about 345.4029598117.

Adding to 41207680 its reverse (8670214), we get a palindrome (49877894).

The spelling of 41207680 in words is "forty-one million, two hundred seven thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 64 67 80 124 128 134 155 160 248 268 310 320 335 496 536 620 640 670 961 992 1072 1240 1340 1922 1984 2077 2144 2480 2680 3844 3968 4154 4288 4805 4960 5360 7688 8308 8576 9610 9920 10385 10720 15376 16616 19220 19840 20770 21440 30752 33232 38440 41540 42880 61504 64387 66464 76880 83080 123008 128774 132928 153760 166160 257548 265856 307520 321935 332320 515096 615040 643870 664640 1030192 1287740 1329280 2060384 2575480 4120768 5150960 8241536 10301920 20603840 41207680