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434830873904 = 24731259348299
BaseRepresentation
bin1100101001111011111…
…00001001010100110000
31112120101010000002112122
412110331330021110300
524111013200431104
6531431502413412
743262341305230
oct6247574112460
91476333002478
10434830873904
111584577684a9
1270333b91268
13320097c76bb
1417090045cc0
15b49e6bc6be
hex653df09530

434830873904 has 80 divisors (see below), whose sum is σ = 994303027200. Its totient is φ = 180271319040.

The previous prime is 434830873847. The next prime is 434830873921. The reversal of 434830873904 is 409378038434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8978747 + ... + 9027045.

It is an arithmetic number, because the mean of its divisors is an integer number (12428787840).

Almost surely, 2434830873904 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 434830873904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497151513600).

434830873904 is an abundant number, since it is smaller than the sum of its proper divisors (559472153296).

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

434830873904 is a wasteful number, since it uses less digits than its factorization.

434830873904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50938 (or 50932 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 434830873904 in words is "four hundred thirty-four billion, eight hundred thirty million, eight hundred seventy-three thousand, nine hundred four".

Divisors: 1 2 4 7 8 14 16 28 31 56 62 112 124 217 248 434 496 868 1736 2593 3472 5186 10372 18151 20744 36302 41488 48299 72604 80383 96598 145208 160766 193196 290416 321532 338093 386392 562681 643064 676186 772784 1125362 1286128 1352372 1497269 2250724 2704744 2994538 4501448 5409488 5989076 9002896 10480883 11978152 20961766 23956304 41923532 83847064 125239307 167694128 250478614 500957228 876675149 1001914456 1753350298 2003828912 3506700596 3882418517 7013401192 7764837034 14026802384 15529674068 27176929619 31059348136 54353859238 62118696272 108707718476 217415436952 434830873904