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34550249 = 415691481
BaseRepresentation
bin1000001111001…
…1000111101001
32102000100000212
42003303013221
532321101444
63232310505
7566446406
oct203630751
972010025
1034550249
1118559128
12b6a2435
137209146
1448352ad
15307719e
hex20f31e9

34550249 has 8 divisors (see below), whose sum is σ = 35479080. Its totient is φ = 33625600.

The previous prime is 34550221. The next prime is 34550291. The reversal of 34550249 is 94205543.

It is a happy number.

34550249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 409600 + 34140649 = 640^2 + 5843^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 34550249 - 28 = 34549993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34550849) 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 7 ways as a sum of consecutive naturals, for example, 22589 + ... + 24069.

It is an arithmetic number, because the mean of its divisors is an integer number (4434885).

Almost surely, 234550249 is an apocalyptic number.

It is an amenable number.

34550249 is a deficient number, since it is larger than the sum of its proper divisors (928831).

34550249 is a wasteful number, since it uses less digits than its factorization.

34550249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 34550249 is about 5877.9459847807. The cubic root of 34550249 is about 325.6994765193.

The spelling of 34550249 in words is "thirty-four million, five hundred fifty thousand, two hundred forty-nine".

Divisors: 1 41 569 1481 23329 60721 842689 34550249