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42282208400 = 2452591939283
BaseRepresentation
bin100111011000001101…
…110100110010010000
311001010201102201212112
4213120031310302100
51143043221132100
631231342244452
73024535561415
oct473015646220
9131121381775
1042282208400
1116a28227a93
128240286728
133caab38533
14209172810c
151177041b35
hex9d8374c90

42282208400 has 120 divisors (see below), whose sum is σ = 103851195360. Its totient is φ = 16538296320.

The previous prime is 42282208399. The next prime is 42282208411. The reversal of 42282208400 is 480228224.

It is a happy 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, 4550159 + ... + 4559441.

It is an arithmetic number, because the mean of its divisors is an integer number (865426628).

Almost surely, 242282208400 is an apocalyptic number.

42282208400 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 42282208400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51925597680).

42282208400 is an abundant number, since it is smaller than the sum of its proper divisors (61568986960).

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

42282208400 is a wasteful number, since it uses less digits than its factorization.

42282208400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9553 (or 9542 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The spelling of 42282208400 in words is "forty-two billion, two hundred eighty-two million, two hundred eight thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 59 80 100 118 193 200 236 295 386 400 472 590 772 944 965 1180 1475 1544 1930 2360 2950 3088 3860 4720 4825 5900 7720 9283 9650 11387 11800 15440 18566 19300 22774 23600 37132 38600 45548 46415 56935 74264 77200 91096 92830 113870 148528 182192 185660 227740 232075 284675 371320 455480 464150 547697 569350 742640 910960 928300 1095394 1138700 1791619 1856600 2190788 2277400 2738485 3583238 3713200 4381576 4554800 5476970 7166476 8763152 8958095 10953940 13692425 14332952 17916190 21907880 27384850 28665904 35832380 43815760 44790475 54769700 71664760 89580950 105705521 109539400 143329520 179161900 211411042 219078800 358323800 422822084 528527605 716647600 845644168 1057055210 1691288336 2114110420 2642638025 4228220840 5285276050 8456441680 10570552100 21141104200 42282208400