Search a number
-
+
3356442 = 232186469
BaseRepresentation
bin1100110011011100011010
320022112011200
430303130122
51324401232
6155535030
740346355
oct14633432
96275150
103356442
111992821
12115a476
1390697b
1463529c
1546477c
hex33371a

3356442 has 12 divisors (see below), whose sum is σ = 7272330. Its totient is φ = 1118808.

The previous prime is 3356417. The next prime is 3356447. The reversal of 3356442 is 2446533.

It can be written as a sum of positive squares in only one way, i.e., 3316041 + 40401 = 1821^2 + 201^2 .

It is a super-2 number, since 2×33564422 = 22531405798728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3356447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93217 + ... + 93252.

Almost surely, 23356442 is an apocalyptic number.

3356442 is an abundant number, since it is smaller than the sum of its proper divisors (3915888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3356442 is a wasteful number, since it uses less digits than its factorization.

3356442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186477 (or 186474 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 3356442 is about 1832.0594968505. The cubic root of 3356442 is about 149.7245611994.

Subtracting from 3356442 its reverse (2446533), we obtain a palindrome (909909).

The spelling of 3356442 in words is "three million, three hundred fifty-six thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 186469 372938 559407 1118814 1678221 3356442