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33474081 = 341436329
BaseRepresentation
bin111111110110…
…0011000100001
32022222122210210
41333230120201
532032132311
63153244333
7554345034
oct177543041
968878723
1033474081
1117993633
12b2636a9
136c20364
14463501b
152e133a6
hex1fec621

33474081 has 16 divisors (see below), whose sum is σ = 46791360. Its totient is φ = 21262080.

The previous prime is 33474053. The next prime is 33474083. The reversal of 33474081 is 18047433.

It is not a de Polignac number, because 33474081 - 213 = 33465889 is a prime.

It is a super-2 number, since 2×334740812 = 2241028197589122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33474083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2125 + ... + 8453.

It is an arithmetic number, because the mean of its divisors is an integer number (2924460).

Almost surely, 233474081 is an apocalyptic number.

It is an amenable number.

33474081 is a deficient number, since it is larger than the sum of its proper divisors (13317279).

33474081 is a wasteful number, since it uses less digits than its factorization.

33474081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6416.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 33474081 is about 5785.6789575641. The cubic root of 33474081 is about 322.2821267450.

The spelling of 33474081 in words is "thirty-three million, four hundred seventy-four thousand, eighty-one".

Divisors: 1 3 41 43 123 129 1763 5289 6329 18987 259489 272147 778467 816441 11158027 33474081