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34550454 = 2341140449
BaseRepresentation
bin1000001111001…
…1001010110110
32102000100022110
42003303022312
532321103304
63232311450
7566450121
oct203631266
972010273
1034550454
11185592a4
12b6a2586
137209273
1448353b8
153077289
hex20f32b6

34550454 has 16 divisors (see below), whose sum is σ = 70786800. Its totient is φ = 11235840.

The previous prime is 34550431. The next prime is 34550479. The reversal of 34550454 is 45405543.

34550454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×345504542 = 2387467743212232, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 69979 + ... + 70470.

It is an arithmetic number, because the mean of its divisors is an integer number (4424175).

Almost surely, 234550454 is an apocalyptic number.

34550454 is an abundant number, since it is smaller than the sum of its proper divisors (36236346).

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

34550454 is a wasteful number, since it uses less digits than its factorization.

34550454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140495.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 34550454 is about 5877.9634228192. The cubic root of 34550454 is about 325.7001206850.

Adding to 34550454 its reverse (45405543), we get a palindrome (79955997).

The spelling of 34550454 in words is "thirty-four million, five hundred fifty thousand, four hundred fifty-four".

Divisors: 1 2 3 6 41 82 123 246 140449 280898 421347 842694 5758409 11516818 17275227 34550454