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3784941 = 331031361
BaseRepresentation
bin1110011100000011101101
321010021222000
432130003231
51432104231
6213042513
744112546
oct16340355
97107860
103784941
112155756
121326439
13a26a14
147074cd
154eb6e6
hex39c0ed

3784941 has 16 divisors (see below), whose sum is σ = 5665920. Its totient is φ = 2496960.

The previous prime is 3784927. The next prime is 3784943. The reversal of 3784941 is 1494873.

It is a happy number.

It is not a de Polignac number, because 3784941 - 27 = 3784813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3784896 and 3784905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3784943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2101 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (354120).

Almost surely, 23784941 is an apocalyptic number.

It is an amenable number.

3784941 is a deficient number, since it is larger than the sum of its proper divisors (1880979).

3784941 is a wasteful number, since it uses less digits than its factorization.

3784941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473 (or 1467 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 3784941 is about 1945.4924826378. The cubic root of 3784941 is about 155.8426668194.

The spelling of 3784941 in words is "three million, seven hundred eighty-four thousand, nine hundred forty-one".

Divisors: 1 3 9 27 103 309 927 1361 2781 4083 12249 36747 140183 420549 1261647 3784941