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34254273 = 3431312027
BaseRepresentation
bin1000001010101…
…0110111000001
32101110022000210
42002222313001
532232114043
63222104333
7564104454
oct202526701
971408023
1034254273
1118376819
12b57b0a9
137134501
14479949b
153019633
hex20aadc1

34254273 has 16 divisors (see below), whose sum is σ = 47114496. Its totient is φ = 22123920.

The previous prime is 34254257. The next prime is 34254293. The reversal of 34254273 is 37245243.

It is not a de Polignac number, because 34254273 - 24 = 34254257 is a prime.

It is a super-3 number, since 3×342542733 (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34254273.

It is not an unprimeable number, because it can be changed into a prime (34254203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15886 + ... + 17912.

It is an arithmetic number, because the mean of its divisors is an integer number (2944656).

Almost surely, 234254273 is an apocalyptic number.

It is an amenable number.

34254273 is a deficient number, since it is larger than the sum of its proper divisors (12860223).

34254273 is a wasteful number, since it uses less digits than its factorization.

34254273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204.

The product of its digits is 20160, while the sum is 30.

The square root of 34254273 is about 5852.7150110013. The cubic root of 34254273 is about 324.7667691550.

It can be divided in two parts, 342 and 54273, that added together give a triangular number (54615 = T330).

The spelling of 34254273 in words is "thirty-four million, two hundred fifty-four thousand, two hundred seventy-three".

Divisors: 1 3 43 129 131 393 2027 5633 6081 16899 87161 261483 265537 796611 11418091 34254273