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3774005 = 57110631
BaseRepresentation
bin1110011001011000110101
321002201221222
432121120311
51431232010
6212520125
744035634
oct16313065
97081858
103774005
112148514
121320045
13a21a51
1470351b
154e8355
hex399635

3774005 has 8 divisors (see below), whose sum is σ = 4593024. Its totient is φ = 2976400.

The previous prime is 3773999. The next prime is 3774013. The reversal of 3774005 is 5004773.

Adding to 3774005 its reverse (5004773), we get a palindrome (8778778).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3774005 - 26 = 3773941 is a prime.

It is a super-2 number, since 2×37740052 = 28486227480050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4961 + ... + 5670.

It is an arithmetic number, because the mean of its divisors is an integer number (574128).

Almost surely, 23774005 is an apocalyptic number.

It is an amenable number.

3774005 is a deficient number, since it is larger than the sum of its proper divisors (819019).

3774005 is a wasteful number, since it uses less digits than its factorization.

3774005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10707.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 3774005 is about 1942.6798501040. The cubic root of 3774005 is about 155.6924276235.

The spelling of 3774005 in words is "three million, seven hundred seventy-four thousand, five".

Divisors: 1 5 71 355 10631 53155 754801 3774005