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33134242 = 238942589
BaseRepresentation
bin111111001100…
…1011010100010
32022100101122011
41332121122202
531440243432
63142103134
7551431201
oct176313242
968311564
1033134242
1117781279
12b11aaaa
136b3177b
144587238
152d97847
hex1f996a2

33134242 has 8 divisors (see below), whose sum is σ = 49830300. Its totient is φ = 16524144.

The previous prime is 33134219. The next prime is 33134249. The reversal of 33134242 is 24243133.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29257281 + 3876961 = 5409^2 + 1969^2 .

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

It is not an unprimeable number, because it can be changed into a prime (33134249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20517 + ... + 22072.

Almost surely, 233134242 is an apocalyptic number.

33134242 is a deficient number, since it is larger than the sum of its proper divisors (16696058).

33134242 is a wasteful number, since it uses less digits than its factorization.

33134242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42980.

The product of its digits is 1728, while the sum is 22.

The square root of 33134242 is about 5756.2350542694. The cubic root of 33134242 is about 321.1877797408.

Adding to 33134242 its reverse (24243133), we get a palindrome (57377375).

The spelling of 33134242 in words is "thirty-three million, one hundred thirty-four thousand, two hundred forty-two".

Divisors: 1 2 389 778 42589 85178 16567121 33134242