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34809108 = 22325711287
BaseRepresentation
bin1000010011001…
…0010100010100
32102111111010020
42010302110110
532402342413
63242025140
7601605165
oct204622424
972444106
1034809108
1118715664
12b7a81b0
137299c09
1448a176c
1530c8c23
hex2132514

34809108 has 24 divisors (see below), whose sum is σ = 81544512. Its totient is φ = 11556864.

The previous prime is 34809107. The next prime is 34809127. The reversal of 34809108 is 80190843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34809107) 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, 2560 + ... + 8727.

It is an arithmetic number, because the mean of its divisors is an integer number (3397688).

Almost surely, 234809108 is an apocalyptic number.

It is an amenable number.

34809108 is an abundant number, since it is smaller than the sum of its proper divisors (46735404).

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

34809108 is a wasteful number, since it uses less digits than its factorization.

34809108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11551 (or 11549 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 34809108 is about 5899.9244062954. The cubic root of 34809108 is about 326.5108604946.

The spelling of 34809108 in words is "thirty-four million, eight hundred nine thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 257 514 771 1028 1542 3084 11287 22574 33861 45148 67722 135444 2900759 5801518 8702277 11603036 17404554 34809108