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68010336 = 25321729479
BaseRepresentation
bin1000000110111…
…00000101100000
311201222021122100
410003130011200
5114402312321
610425410400
71454035602
oct403340540
9151867570
1068010336
1135432199
121a939a00
1311123004
149065172
155e86326
hex40dc160

68010336 has 144 divisors (see below), whose sum is σ = 212284800. Its totient is φ = 20557824.

The previous prime is 68010323. The next prime is 68010343. The reversal of 68010336 is 63301086.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141745 + ... + 142223.

It is an arithmetic number, because the mean of its divisors is an integer number (1474200).

Almost surely, 268010336 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 68010336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106142400).

68010336 is an abundant number, since it is smaller than the sum of its proper divisors (144274464).

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

68010336 is a wasteful number, since it uses less digits than its factorization.

68010336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 68010336 is about 8246.8379394772. The cubic root of 68010336 is about 408.1861895299.

The spelling of 68010336 in words is "sixty-eight million, ten thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 29 32 34 36 48 51 58 68 72 87 96 102 116 136 144 153 174 204 232 261 272 288 306 348 408 464 479 493 522 544 612 696 816 928 958 986 1044 1224 1392 1437 1479 1632 1916 1972 2088 2448 2784 2874 2958 3832 3944 4176 4311 4437 4896 5748 5916 7664 7888 8143 8352 8622 8874 11496 11832 13891 15328 15776 16286 17244 17748 22992 23664 24429 27782 32572 34488 35496 41673 45984 47328 48858 55564 65144 68976 70992 73287 83346 97716 111128 125019 130288 137952 141984 146574 166692 195432 222256 236147 250038 260576 293148 333384 390864 444512 472294 500076 586296 666768 708441 781728 944588 1000152 1172592 1333536 1416882 1889176 2000304 2125323 2345184 2833764 3778352 4000608 4250646 5667528 7556704 8501292 11335056 17002584 22670112 34005168 68010336