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41996501 = 109385289
BaseRepresentation
bin1010000000110…
…1000011010101
32221000122100222
42200031003111
541222342001
64100044125
71016651531
oct240150325
987018328
1041996501
1121784658
1212093645
138915501
145812bc1
153a4861b
hex280d0d5

41996501 has 4 divisors (see below), whose sum is σ = 42381900. Its totient is φ = 41611104.

The previous prime is 41996483. The next prime is 41996503. The reversal of 41996501 is 10569914.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10569914 = 25284957.

It can be written as a sum of positive squares in 2 ways, for example, as 32547025 + 9449476 = 5705^2 + 3074^2 .

It is a cyclic number.

It is not a de Polignac number, because 41996501 - 214 = 41980117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41996503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192536 + ... + 192753.

It is an arithmetic number, because the mean of its divisors is an integer number (10595475).

Almost surely, 241996501 is an apocalyptic number.

It is an amenable number.

41996501 is a deficient number, since it is larger than the sum of its proper divisors (385399).

41996501 is a wasteful number, since it uses less digits than its factorization.

41996501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385398.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 41996501 is about 6480.4707390744. The cubic root of 41996501 is about 347.5930113498.

The spelling of 41996501 in words is "forty-one million, nine hundred ninety-six thousand, five hundred one".

Divisors: 1 109 385289 41996501