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34284480 = 263571503
BaseRepresentation
bin1000001011001…
…0001111000000
32101111211110120
42002302033000
532234100410
63222500240
7564261516
oct202621700
971454416
1034284480
111839748a
12b594680
137145199
1447a64b6
153023570
hex20b23c0

34284480 has 112 divisors (see below), whose sum is σ = 110605824. Its totient is φ = 8995840.

The previous prime is 34284473. The next prime is 34284517. The reversal of 34284480 is 8448243.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67909 + ... + 68411.

It is an arithmetic number, because the mean of its divisors is an integer number (987552).

Almost surely, 234284480 is an apocalyptic number.

34284480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34284480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55302912).

34284480 is an abundant number, since it is smaller than the sum of its proper divisors (76321344).

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

34284480 is a wasteful number, since it uses less digits than its factorization.

34284480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 34284480 is about 5855.2950395347. The cubic root of 34284480 is about 324.8622058859.

The spelling of 34284480 in words is "thirty-four million, two hundred eighty-four thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 71 80 96 120 142 160 192 213 240 284 320 355 426 480 503 568 710 852 960 1006 1065 1136 1420 1509 1704 2012 2130 2272 2515 2840 3018 3408 4024 4260 4544 5030 5680 6036 6816 7545 8048 8520 10060 11360 12072 13632 15090 16096 17040 20120 22720 24144 30180 32192 34080 35713 40240 48288 60360 68160 71426 80480 96576 107139 120720 142852 160960 178565 214278 241440 285704 357130 428556 482880 535695 571408 714260 857112 1071390 1142816 1428520 1714224 2142780 2285632 2857040 3428448 4285560 5714080 6856896 8571120 11428160 17142240 34284480