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41856980 = 22511613119
BaseRepresentation
bin1001111110101…
…0111111010100
32220202112222112
42133222333110
541203410410
64053050152
71015531004
oct237527724
986675875
1041856980
1121699850
1212026958
138896b59
1457b8004
153a1c105
hex27eafd4

41856980 has 48 divisors (see below), whose sum is σ = 97493760. Its totient is φ = 14966400.

The previous prime is 41856979. The next prime is 41857001. The reversal of 41856980 is 8965814.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11861 + ... + 14979.

It is an arithmetic number, because the mean of its divisors is an integer number (2031120).

Almost surely, 241856980 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 41856980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48746880).

41856980 is an abundant number, since it is smaller than the sum of its proper divisors (55636780).

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

41856980 is a wasteful number, since it uses less digits than its factorization.

41856980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200 (or 3198 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 41856980 is about 6469.6970562771. The cubic root of 41856980 is about 347.2076591747.

The spelling of 41856980 in words is "forty-one million, eight hundred fifty-six thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 61 110 122 220 244 305 610 671 1220 1342 2684 3119 3355 6238 6710 12476 13420 15595 31190 34309 62380 68618 137236 171545 190259 343090 380518 686180 761036 951295 1902590 2092849 3805180 4185698 8371396 10464245 20928490 41856980