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914489856 = 2932728351
BaseRepresentation
bin110110100000100…
…000001000000000
32100201202220020200
4312200200020000
53333102133411
6230424405200
731443015120
oct6640401000
92321686220
10914489856
1142a229845
12216316800
131175caa77
148964cc80
155543ee56
hex36820200

914489856 has 120 divisors (see below), whose sum is σ = 3016425984. Its totient is φ = 261273600.

The previous prime is 914489843. The next prime is 914489881. The reversal of 914489856 is 658984419.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18081 + ... + 46431.

Almost surely, 2914489856 is an apocalyptic number.

914489856 is a gapful number since it is divisible by the number (96) 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 914489856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1508212992).

914489856 is an abundant number, since it is smaller than the sum of its proper divisors (2101936128).

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

914489856 is a wasteful number, since it uses less digits than its factorization.

914489856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28382 (or 28363 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 914489856 is about 30240.5333286303. The cubic root of 914489856 is about 970.6432322698.

The spelling of 914489856 in words is "nine hundred fourteen million, four hundred eighty-nine thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 512 576 672 768 896 1008 1152 1344 1536 1792 2016 2304 2688 3584 4032 4608 5376 8064 10752 16128 28351 32256 56702 85053 113404 170106 198457 226808 255159 340212 396914 453616 510318 595371 680424 793828 907232 1020636 1190742 1360848 1587656 1786113 1814464 2041272 2381484 2721696 3175312 3572226 3628928 4082544 4762968 5443392 6350624 7144452 7257856 8165088 9525936 10886784 12701248 14288904 14515712 16330176 19051872 21773568 25402496 28577808 32660352 38103744 43547136 50804992 57155616 65320704 76207488 101609984 114311232 130641408 152414976 228622464 304829952 457244928 914489856