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34312055 = 57099679
BaseRepresentation
bin1000001011100…
…0111101110111
32101120020021212
42002320331313
532240441210
63223232035
7564435101
oct202707567
971506255
1034312055
1118406178
12b5a861b
1371548bb
1447b2571
15302b805
hex20b8f77

34312055 has 8 divisors (see below), whose sum is σ = 41236800. Its totient is φ = 27408096.

The previous prime is 34312051. The next prime is 34312063. The reversal of 34312055 is 55021343.

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 34312055 - 22 = 34312051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34312055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34312051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1295 + ... + 8384.

It is an arithmetic number, because the mean of its divisors is an integer number (5154600).

Almost surely, 234312055 is an apocalyptic number.

34312055 is a deficient number, since it is larger than the sum of its proper divisors (6924745).

34312055 is an equidigital number, since it uses as much as digits as its factorization.

34312055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10393.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 34312055 is about 5857.6492725325. The cubic root of 34312055 is about 324.9492780804.

Adding to 34312055 its reverse (55021343), we get a palindrome (89333398).

The spelling of 34312055 in words is "thirty-four million, three hundred twelve thousand, fifty-five".

Divisors: 1 5 709 3545 9679 48395 6862411 34312055