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41663808 = 26361947
BaseRepresentation
bin1001111011101…
…1110101000000
32220101202000000
42132323311000
541131220213
64045000000
71014064554
oct236736500
986352000
1041663808
11215776aa
1211b53000
138829c54
145767864
1539cec73
hex27bbd40

41663808 has 196 divisors, whose sum is σ = 133258560. Its totient is φ = 12877056.

The previous prime is 41663803. The next prime is 41663851. The reversal of 41663808 is 80836614.

It is a happy number.

41663808 is a `hidden beast` number, since 4 + 16 + 638 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41663803) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 886441 + ... + 886487.

Almost surely, 241663808 is an apocalyptic number.

41663808 is a gapful number since it is divisible by the number (48) 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 41663808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66629280).

41663808 is an abundant number, since it is smaller than the sum of its proper divisors (91594752).

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

41663808 is an equidigital number, since it uses as much as digits as its factorization.

41663808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 41663808 is about 6454.7508085131. The cubic root of 41663808 is about 346.6727086389.

The spelling of 41663808 in words is "forty-one million, six hundred sixty-three thousand, eight hundred eight".