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41781923 = 3473
BaseRepresentation
bin1001111101100…
…0101010100011
32220121202000122
42133120222203
541144010143
64051310455
71015066121
oct237305243
986552018
1041781923
1121648417
1211bab42b
13886b941
145798911
153a04c68
hex27d8aa3

41781923 has 4 divisors (see below), whose sum is σ = 41902680. Its totient is φ = 41661514.

The previous prime is 41781913. The next prime is 41781941. The reversal of 41781923 is 32918714.

The cubic root of 41781923 is 347.

It is a perfect power (a cube), and thus also a powerful number.

It is not a de Polignac number, because 41781923 - 24 = 41781907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41781913) 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, 120236 + ... + 120582.

It is an arithmetic number, because the mean of its divisors is an integer number (10475670).

Almost surely, 241781923 is an apocalyptic number.

41781923 is a deficient number, since it is larger than the sum of its proper divisors (120757).

41781923 is an frugal number, since it uses more digits than its factorization.

41781923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 347 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 41781923 is about 6463.8937955384.

The spelling of 41781923 in words is "forty-one million, seven hundred eighty-one thousand, nine hundred twenty-three".

Divisors: 1 347 120409 41781923