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34389048 = 2332362299
BaseRepresentation
bin1000001100101…
…1110000111000
32101201010220110
42003023300320
532300422143
63225024320
7565205421
oct203136070
971633813
1034389048
1118459001
12b6250a0
137180965
1447d2648
153044533
hex20cbc38

34389048 has 32 divisors (see below), whose sum is σ = 89712000. Its totient is φ = 10964448.

The previous prime is 34388999. The next prime is 34389049. The reversal of 34389048 is 84098343.

It is a junction number, because it is equal to n+sod(n) for n = 34388997 and 34389015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34389049) 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 7 ways as a sum of consecutive naturals, for example, 30598 + ... + 31701.

It is an arithmetic number, because the mean of its divisors is an integer number (2803500).

Almost surely, 234389048 is an apocalyptic number.

It is an amenable number.

34389048 is an abundant number, since it is smaller than the sum of its proper divisors (55322952).

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

34389048 is a wasteful number, since it uses less digits than its factorization.

34389048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62331 (or 62327 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 34389048 is about 5864.2175948715. The cubic root of 34389048 is about 325.1921483076.

The spelling of 34389048 in words is "thirty-four million, three hundred eighty-nine thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 62299 124598 186897 249196 373794 498392 747588 1432877 1495176 2865754 4298631 5731508 8597262 11463016 17194524 34389048