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422405088 = 2537289797
BaseRepresentation
bin11001001011010…
…110001111100000
31002102211101211220
4121023112033200
51331113430323
6105525335040
713316245500
oct3113261740
91072741756
10422405088
111a7489216
12b9567480
1369687651
1440157a00
152713c0e3
hex192d63e0

422405088 has 72 divisors (see below), whose sum is σ = 1289858472. Its totient is φ = 120685824.

The previous prime is 422405047. The next prime is 422405099. The reversal of 422405088 is 880504224.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40195 + ... + 49602.

It is an arithmetic number, because the mean of its divisors is an integer number (17914701).

Almost surely, 2422405088 is an apocalyptic number.

422405088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

422405088 is an abundant number, since it is smaller than the sum of its proper divisors (867453384).

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

422405088 is a wasteful number, since it uses less digits than its factorization.

422405088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89824 (or 89809 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 422405088 is about 20552.4959068236. The cubic root of 422405088 is about 750.3139947469.

The spelling of 422405088 in words is "four hundred twenty-two million, four hundred five thousand, eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 392 588 672 784 1176 1568 2352 4704 89797 179594 269391 359188 538782 628579 718376 1077564 1257158 1436752 1885737 2155128 2514316 2873504 3771474 4310256 4400053 5028632 7542948 8620512 8800106 10057264 13200159 15085896 17600212 20114528 26400318 30171792 35200424 52800636 60343584 70400848 105601272 140801696 211202544 422405088