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41923087 = 149281363
BaseRepresentation
bin1001111111101…
…1001000001111
32220212220122221
42133323020033
541213014322
64054320211
71016224513
oct237731017
986786587
1041923087
1121734488
1212059067
1388bac7b
1457d4143
153a319c7
hex27fb20f

41923087 has 4 divisors (see below), whose sum is σ = 42204600. Its totient is φ = 41641576.

The previous prime is 41923061. The next prime is 41923103. The reversal of 41923087 is 78032914.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78032914 = 239016457.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-41923087 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 (41923027) 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, 140533 + ... + 140830.

It is an arithmetic number, because the mean of its divisors is an integer number (10551150).

Almost surely, 241923087 is an apocalyptic number.

41923087 is a deficient number, since it is larger than the sum of its proper divisors (281513).

41923087 is a wasteful number, since it uses less digits than its factorization.

41923087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281512.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 41923087 is about 6474.8040124779. The cubic root of 41923087 is about 347.3903509962.

The spelling of 41923087 in words is "forty-one million, nine hundred twenty-three thousand, eighty-seven".

Divisors: 1 149 281363 41923087