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41256045 = 3254159379
BaseRepresentation
bin1001110101100…
…0010001101101
32212122000122200
42131120101231
541030143140
64032132113
71010446005
oct235302155
985560580
1041256045
1121319306
1211997039
13871647c
14569d005
15394e030
hex275846d

41256045 has 48 divisors (see below), whose sum is σ = 74692800. Its totient is φ = 21047040.

The previous prime is 41256037. The next prime is 41256053. The reversal of 41256045 is 54065214.

41256045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (41256037) and next prime (41256053).

It is not a de Polignac number, because 41256045 - 23 = 41256037 is a prime.

It is a super-2 number, since 2×412560452 = 3404122498084050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108666 + ... + 109044.

It is an arithmetic number, because the mean of its divisors is an integer number (1556100).

Almost surely, 241256045 is an apocalyptic number.

41256045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41256045 is a deficient number, since it is larger than the sum of its proper divisors (33436755).

41256045 is a wasteful number, since it uses less digits than its factorization.

41256045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 41256045 is about 6423.0868747044. The cubic root of 41256045 is about 345.5380388614.

The spelling of 41256045 in words is "forty-one million, two hundred fifty-six thousand, forty-five".

Divisors: 1 3 5 9 15 41 45 59 123 177 205 295 369 379 531 615 885 1137 1845 1895 2419 2655 3411 5685 7257 12095 15539 17055 21771 22361 36285 46617 67083 77695 108855 111805 139851 201249 233085 335415 699255 916801 1006245 2750403 4584005 8251209 13752015 41256045