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33897341 = 89380869
BaseRepresentation
bin1000000101001…
…1101101111101
32100210011102002
42001103231331
532134203331
63210312045
7561060032
oct201235575
970704362
1033897341
1118152635
12b428625
13703abca
144705389
152e989cb
hex2053b7d

33897341 has 4 divisors (see below), whose sum is σ = 34278300. Its totient is φ = 33516384.

The previous prime is 33897319. The next prime is 33897397. The reversal of 33897341 is 14379833.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10374841 + 23522500 = 3221^2 + 4850^2 .

It is a cyclic number.

It is not a de Polignac number, because 33897341 - 26 = 33897277 is a prime.

It is a super-3 number, since 3×338973413 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33897295 and 33897304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33897301) 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, 190346 + ... + 190523.

It is an arithmetic number, because the mean of its divisors is an integer number (8569575).

Almost surely, 233897341 is an apocalyptic number.

It is an amenable number.

33897341 is a deficient number, since it is larger than the sum of its proper divisors (380959).

33897341 is an equidigital number, since it uses as much as digits as its factorization.

33897341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380958.

The product of its digits is 54432, while the sum is 38.

The square root of 33897341 is about 5822.1423033107. The cubic root of 33897341 is about 323.6347971919.

It can be divided in two parts, 338 and 97341, that added together give a palindrome (97679).

The spelling of 33897341 in words is "thirty-three million, eight hundred ninety-seven thousand, three hundred forty-one".

Divisors: 1 89 380869 33897341