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33057414 = 23213210867
BaseRepresentation
bin111111000011…
…0101010000110
32022012111020200
41332012222012
531430314124
63140311330
7550661205
oct176065206
968174220
1033057414
1117729585
12b0a2546
136b05800
14456723c
152d7ebc9
hex1f86a86

33057414 has 36 divisors (see below), whose sum is σ = 77564916. Its totient is φ = 10170576.

The previous prime is 33057413. The next prime is 33057421. The reversal of 33057414 is 41475033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33057413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2392 + ... + 8475.

It is an arithmetic number, because the mean of its divisors is an integer number (2154581).

Almost surely, 233057414 is an apocalyptic number.

33057414 is an abundant number, since it is smaller than the sum of its proper divisors (44507502).

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

33057414 is a wasteful number, since it uses less digits than its factorization.

33057414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10901 (or 10885 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 33057414 is about 5749.5577221209. The cubic root of 33057414 is about 320.9393427764.

The spelling of 33057414 in words is "thirty-three million, fifty-seven thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 169 234 338 507 1014 1521 3042 10867 21734 32601 65202 97803 141271 195606 282542 423813 847626 1271439 1836523 2542878 3673046 5509569 11019138 16528707 33057414