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41972783 = 107392269
BaseRepresentation
bin1010000000011…
…1010000101111
32220222102211112
42200013100233
541221112113
64055342235
71016522426
oct240072057
986872745
1041972783
1121768856
121208197b
138907788
1458082bd
153a415a8
hex280742f

41972783 has 4 divisors (see below), whose sum is σ = 42365160. Its totient is φ = 41580408.

The previous prime is 41972771. The next prime is 41972797. The reversal of 41972783 is 38727914.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41972783 - 26 = 41972719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41972783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41972743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196028 + ... + 196241.

It is an arithmetic number, because the mean of its divisors is an integer number (10591290).

Almost surely, 241972783 is an apocalyptic number.

41972783 is a deficient number, since it is larger than the sum of its proper divisors (392377).

41972783 is a wasteful number, since it uses less digits than its factorization.

41972783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392376.

The product of its digits is 84672, while the sum is 41.

The square root of 41972783 is about 6478.6405209735. The cubic root of 41972783 is about 347.5275633296.

The spelling of 41972783 in words is "forty-one million, nine hundred seventy-two thousand, seven hundred eighty-three".

Divisors: 1 107 392269 41972783