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68963200 = 275223937
BaseRepresentation
bin1000001110001…
…00101110000000
311210202200201121
410013010232000
5120123310300
610502042024
71465114615
oct407045600
9153680647
1068963200
1135a23089
121b119314
1311397937
14923250c
1560c381a
hex41c4b80

68963200 has 96 divisors (see below), whose sum is σ = 177957360. Its totient is φ = 26357760.

The previous prime is 68963149. The next prime is 68963221. The reversal of 68963200 is 236986.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73132 + ... + 74068.

Almost surely, 268963200 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 68963200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88978680).

68963200 is an abundant number, since it is smaller than the sum of its proper divisors (108994160).

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

68963200 is a wasteful number, since it uses less digits than its factorization.

68963200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 68963200 is about 8304.4084677959. The cubic root of 68963200 is about 410.0836632758.

The spelling of 68963200 in words is "sixty-eight million, nine hundred sixty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 23 25 32 40 46 50 64 80 92 100 115 128 160 184 200 230 320 368 400 460 575 640 736 800 920 937 1150 1472 1600 1840 1874 2300 2944 3200 3680 3748 4600 4685 7360 7496 9200 9370 14720 14992 18400 18740 21551 23425 29984 36800 37480 43102 46850 59968 73600 74960 86204 93700 107755 119936 149920 172408 187400 215510 299840 344816 374800 431020 538775 599680 689632 749600 862040 1077550 1379264 1499200 1724080 2155100 2758528 2998400 3448160 4310200 6896320 8620400 13792640 17240800 34481600 68963200