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41471980 = 225111311439
BaseRepresentation
bin1001111000110…
…0111111101100
32220000222212021
42132030333230
541104100410
64040515524
71012335364
oct236147754
986028767
1041471980
1121456570
1211a7bba4
138790844
1457179a4
153992eda
hex278cfec

41471980 has 48 divisors (see below), whose sum is σ = 95800320. Its totient is φ = 14955200.

The previous prime is 41471939. The next prime is 41471981. The reversal of 41471980 is 8917414.

It is not an unprimeable number, because it can be changed into a prime (41471981) 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, 28101 + ... + 29539.

It is an arithmetic number, because the mean of its divisors is an integer number (1995840).

Almost surely, 241471980 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 41471980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47900160).

41471980 is an abundant number, since it is smaller than the sum of its proper divisors (54328340).

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

41471980 is a wasteful number, since it uses less digits than its factorization.

41471980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590 (or 1588 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 41471980 is about 6439.8742223742. The cubic root of 41471980 is about 346.1398412314.

The spelling of 41471980 in words is "forty-one million, four hundred seventy-one thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 131 220 262 524 655 1310 1439 1441 2620 2878 2882 5756 5764 7195 7205 14390 14410 15829 28780 28820 31658 63316 79145 158290 188509 316580 377018 754036 942545 1885090 2073599 3770180 4147198 8294396 10367995 20735990 41471980