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42306348800 = 28529197193
BaseRepresentation
bin100111011001101001…
…111010011100000000
311001012101212012021102
4213121221322130000
51143120411130200
631234003513532
73025251013532
oct473151723400
9131171765242
1042306348800
1116a3a916031
1282483888a8
133cb2b3b3b1
142094a0d852
15117920e6d5
hex9d9a7a700

42306348800 has 108 divisors (see below), whose sum is σ = 104843341680. Its totient is φ = 16901775360.

The previous prime is 42306348793. The next prime is 42306348827. The reversal of 42306348800 is 884360324.

It is a super-2 number, since 2×423063488002 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5878004 + ... + 5885196.

Almost surely, 242306348800 is an apocalyptic number.

42306348800 is a gapful number since it is divisible by the number (40) 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 42306348800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52421670840).

42306348800 is an abundant number, since it is smaller than the sum of its proper divisors (62536992880).

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

42306348800 is an equidigital number, since it uses as much as digits as its factorization.

42306348800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8138 (or 8119 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 42306348800 in words is "forty-two billion, three hundred six million, three hundred forty-eight thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 919 1280 1600 1838 3200 3676 4595 6400 7193 7352 9190 14386 14704 18380 22975 28772 29408 35965 36760 45950 57544 58816 71930 73520 91900 115088 117632 143860 147040 179825 183800 230176 235264 287720 294080 359650 367600 460352 575440 588160 719300 735200 920704 1150880 1176320 1438600 1470400 1841408 2301760 2877200 2940800 4603520 5754400 5881600 6610367 9207040 11508800 13220734 23017600 26441468 33051835 46035200 52882936 66103670 105765872 132207340 165259175 211531744 264414680 330518350 423063488 528829360 661036700 846126976 1057658720 1322073400 1692253952 2115317440 2644146800 4230634880 5288293600 8461269760 10576587200 21153174400 42306348800