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104240404320 = 25351316705193
BaseRepresentation
bin110000100010100110…
…1100101011101100000
3100222001200201012102120
41201011031211131200
53201441020414240
6115515401344240
710350113550213
oct1410515453540
9328050635376
10104240404320
1140231a99688
1218251a98080
139aa3194020
14508c2b377a
152aa164aad0
hex1845365760

104240404320 has 96 divisors (see below), whose sum is σ = 353615546592. Its totient is φ = 25659174912.

The previous prime is 104240404291. The next prime is 104240404357. The reversal of 104240404320 is 23404042401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 8346357 + ... + 8358836.

It is an arithmetic number, because the mean of its divisors is an integer number (3683495277).

Almost surely, 2104240404320 is an apocalyptic number.

104240404320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104240404320 is an abundant number, since it is smaller than the sum of its proper divisors (249375142272).

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

104240404320 is a wasteful number, since it uses less digits than its factorization.

104240404320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16705224 (or 16705216 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 104240404320 its reverse (23404042401), we get a palindrome (127644446721).

The spelling of 104240404320 in words is "one hundred four billion, two hundred forty million, four hundred four thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 240 260 312 390 416 480 520 624 780 1040 1248 1560 2080 3120 6240 16705193 33410386 50115579 66820772 83525965 100231158 133641544 167051930 200462316 217167509 250577895 267283088 334103860 400924632 434335018 501155790 534566176 651502527 668207720 801849264 868670036 1002311580 1085837545 1303005054 1336415440 1603698528 1737340072 2004623160 2171675090 2606010108 2672830880 3257512635 3474680144 4009246320 4343350180 5212020216 6515025270 6949360288 8018492640 8686700360 10424040432 13030050540 17373400720 20848080864 26060101080 34746801440 52120202160 104240404320