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34066480 = 2457127479
BaseRepresentation
bin1000000111110…
…1000000110000
32101002202102111
42001331000300
532210111410
63214055104
7562363120
oct201750060
971082374
1034066480
1118258718
12b4aa494
137099ba6
14474ac80
152ecdb8a
hex207d030

34066480 has 80 divisors (see below), whose sum is σ = 91422720. Its totient is φ = 11563776.

The previous prime is 34066469. The next prime is 34066481. The reversal of 34066480 is 8466043.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (34066481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70881 + ... + 71359.

It is an arithmetic number, because the mean of its divisors is an integer number (1142784).

Almost surely, 234066480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34066480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45711360).

34066480 is an abundant number, since it is smaller than the sum of its proper divisors (57356240).

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

34066480 is a wasteful number, since it uses less digits than its factorization.

34066480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 34066480 is about 5836.6497239427. The cubic root of 34066480 is about 324.1721891225.

The spelling of 34066480 in words is "thirty-four million, sixty-six thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 127 140 254 280 479 508 560 635 889 958 1016 1270 1778 1916 2032 2395 2540 3353 3556 3832 4445 4790 5080 6706 7112 7664 8890 9580 10160 13412 14224 16765 17780 19160 26824 33530 35560 38320 53648 60833 67060 71120 121666 134120 243332 268240 304165 425831 486664 608330 851662 973328 1216660 1703324 2129155 2433320 3406648 4258310 4866640 6813296 8516620 17033240 34066480