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103728000512 = 2919411391871
BaseRepresentation
bin110000010011010101…
…0111010111000000000
3100220201222112101112202
41200212222322320000
53144413332004022
6115352455012332
710331322312443
oct1404652727000
9326658471482
10103728000512
113aa99830064
121812a36a0a8
139a20c881c6
14504020d65a
152a71682592
hex1826abae00

103728000512 has 160 divisors (see below), whose sum is σ = 225210585600. Its totient is φ = 47565619200.

The previous prime is 103728000511. The next prime is 103728000539. The reversal of 103728000512 is 215000827301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103728000511) 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, 55438937 + ... + 55440807.

It is an arithmetic number, because the mean of its divisors is an integer number (1407566160).

Almost surely, 2103728000512 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 103728000512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112605292800).

103728000512 is an abundant number, since it is smaller than the sum of its proper divisors (121482585088).

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

103728000512 is a wasteful number, since it uses less digits than its factorization.

103728000512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

Adding to 103728000512 its reverse (215000827301), we get a palindrome (318728827813).

The spelling of 103728000512 in words is "one hundred three billion, seven hundred twenty-eight million, five hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 8 16 19 32 38 41 64 76 82 128 139 152 164 256 278 304 328 512 556 608 656 779 1112 1216 1312 1558 1871 2224 2432 2624 2641 3116 3742 4448 4864 5248 5282 5699 6232 7484 8896 9728 10496 10564 11398 12464 14968 17792 20992 21128 22796 24928 29936 35549 35584 42256 45592 49856 59872 71098 71168 76711 84512 91184 99712 108281 119744 142196 153422 169024 182368 199424 216562 239488 260069 284392 306844 338048 364736 398848 433124 478976 520138 568784 613688 676096 729472 866248 957952 1040276 1137568 1227376 1352192 1457509 1458944 1732496 2080552 2275136 2454752 2915018 2917888 3464992 4161104 4550272 4909504 4941311 5830036 6929984 8322208 9100544 9819008 9882622 10662829 11660072 13859968 16644416 18201088 19638016 19765244 21325658 23320144 27719936 33288832 39276032 39530488 42651316 46640288 55439872 66577664 79060976 85302632 93280576 133155328 158121952 170605264 186561152 202593751 316243904 341210528 373122304 405187502 632487808 682421056 746244608 810375004 1264975616 1364842112 1620750008 2529951232 2729684224 3241500016 5459368448 6483000032 12966000064 25932000128 51864000256 103728000512