Search a number
-
+
3388742 = 272151229
BaseRepresentation
bin1100111011010101000110
320101011110222
430323111012
51331414432
6200344342
740542500
oct14732506
96334428
103388742
111a05015
1211750b2
13918596
14642d70
1546e112
hex33b546

3388742 has 24 divisors (see below), whose sum is σ = 5978160. Its totient is φ = 1436400.

The previous prime is 3388727. The next prime is 3388753. The reversal of 3388742 is 2478833.

3388742 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33887422 = 22967144685128, which contains 22 as substring.

3388742 is strictly pandigital in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14684 + ... + 14912.

It is an arithmetic number, because the mean of its divisors is an integer number (249090).

Almost surely, 23388742 is an apocalyptic number.

3388742 is a deficient number, since it is larger than the sum of its proper divisors (2589418).

3388742 is a wasteful number, since it uses less digits than its factorization.

3388742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 389 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 3388742 is about 1840.8536063468. The cubic root of 3388742 is about 150.2033094957.

Subtracting from 3388742 its reverse (2478833), we obtain a palindrome (909909).

The spelling of 3388742 in words is "three million, three hundred eighty-eight thousand, seven hundred forty-two".

Divisors: 1 2 7 14 49 98 151 229 302 458 1057 1603 2114 3206 7399 11221 14798 22442 34579 69158 242053 484106 1694371 3388742