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41975629 = 53791993
BaseRepresentation
bin1010000000011…
…1111101001101
32220222120201221
42200013331031
541221210004
64055403341
71016533633
oct240077515
986876657
1041975629
112176aa03
1212083551
138908b67
145809353
153a42354
hex2807f4d

41975629 has 4 divisors (see below), whose sum is σ = 42767676. Its totient is φ = 41183584.

The previous prime is 41975627. The next prime is 41975639. The reversal of 41975629 is 92657914.

It is a happy number.

41975629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92657914 = 246328957.

It can be written as a sum of positive squares in 2 ways, for example, as 24108100 + 17867529 = 4910^2 + 4227^2 .

It is a cyclic number.

It is not a de Polignac number, because 41975629 - 21 = 41975627 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41975627) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 395944 + ... + 396049.

It is an arithmetic number, because the mean of its divisors is an integer number (10691919).

Almost surely, 241975629 is an apocalyptic number.

It is an amenable number.

41975629 is a deficient number, since it is larger than the sum of its proper divisors (792047).

41975629 is an equidigital number, since it uses as much as digits as its factorization.

41975629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792046.

The product of its digits is 136080, while the sum is 43.

The square root of 41975629 is about 6478.8601620964. The cubic root of 41975629 is about 347.5354179520.

The spelling of 41975629 in words is "forty-one million, nine hundred seventy-five thousand, six hundred twenty-nine".

Divisors: 1 53 791993 41975629