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3769423 = 72431789
BaseRepresentation
bin1110011000010001001111
321002111200021
432120101033
51431110143
6212443011
744016400
oct16302117
97074607
103769423
112145029
121319467
13a1c938
147019a7
154e6ced
hex39844f

3769423 has 12 divisors (see below), whose sum is σ = 4489320. Its totient is φ = 3154032.

The previous prime is 3769411. The next prime is 3769433. The reversal of 3769423 is 3249673.

3769423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3769423 - 29 = 3768911 is a prime.

It is the 1942-nd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3769433) by changing a digit.

It is a nontrivial repunit in base 1941.

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 11 ways as a sum of consecutive naturals, for example, 1213 + ... + 3001.

It is an arithmetic number, because the mean of its divisors is an integer number (374110).

Almost surely, 23769423 is an apocalyptic number.

3769423 is a deficient number, since it is larger than the sum of its proper divisors (719897).

3769423 is a wasteful number, since it uses less digits than its factorization.

3769423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846 (or 1839 counting only the distinct ones).

The product of its digits is 27216, while the sum is 34.

The square root of 3769423 is about 1941.5001931496. The cubic root of 3769423 is about 155.6293936492.

The spelling of 3769423 in words is "three million, seven hundred sixty-nine thousand, four hundred twenty-three".

Divisors: 1 7 43 49 301 1789 2107 12523 76927 87661 538489 3769423