Search a number
-
+
3742395 = 35347719
BaseRepresentation
bin1110010001101010111011
321001010121020
432101222323
51424224040
6212113523
743544526
oct16215273
97033536
103742395
112126798
1213058a3
13a10547
146d5bbd
154ddcd0
hex391abb

3742395 has 16 divisors (see below), whose sum is σ = 6013440. Its totient is φ = 1987424.

The previous prime is 3742391. The next prime is 3742451. The reversal of 3742395 is 5932473.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3742395 - 22 = 3742391 is a prime.

It is a d-powerful number, because it can be written as 311 + 75 + 44 + 23 + 313 + 93 + 59 .

It is not an unprimeable number, because it can be changed into a prime (3742391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4846 + ... + 5564.

It is an arithmetic number, because the mean of its divisors is an integer number (375840).

Almost surely, 23742395 is an apocalyptic number.

3742395 is a deficient number, since it is larger than the sum of its proper divisors (2271045).

3742395 is a wasteful number, since it uses less digits than its factorization.

3742395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074.

The product of its digits is 22680, while the sum is 33.

The square root of 3742395 is about 1934.5270739899. The cubic root of 3742395 is about 155.2565297624.

The spelling of 3742395 in words is "three million, seven hundred forty-two thousand, three hundred ninety-five".

Divisors: 1 3 5 15 347 719 1041 1735 2157 3595 5205 10785 249493 748479 1247465 3742395