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829046064 = 243711224309
BaseRepresentation
bin110001011010100…
…011110100110000
32010202222220101210
4301122203310300
53144213433224
6214133200120
726354526630
oct6132436460
92122886353
10829046064
11395a7a640
121b1790040
131029b2902
147c16a6c0
154cbb3429
hex316a3d30

829046064 has 80 divisors (see below), whose sum is σ = 2670186240. Its totient is φ = 215335680.

The previous prime is 829046033. The next prime is 829046069. The reversal of 829046064 is 460640928.

It is not an unprimeable number, because it can be changed into a prime (829046069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108459 + ... + 115850.

It is an arithmetic number, because the mean of its divisors is an integer number (33377328).

Almost surely, 2829046064 is an apocalyptic number.

829046064 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

829046064 is an abundant number, since it is smaller than the sum of its proper divisors (1841140176).

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

829046064 is a wasteful number, since it uses less digits than its factorization.

829046064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224338 (or 224332 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 829046064 is about 28793.1600210883. The cubic root of 829046064 is about 939.4194634796.

The spelling of 829046064 in words is "eight hundred twenty-nine million, forty-six thousand, sixty-four".

Divisors: 1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 66 77 84 88 112 132 154 168 176 231 264 308 336 462 528 616 924 1232 1848 3696 224309 448618 672927 897236 1345854 1570163 1794472 2467399 2691708 3140326 3588944 4710489 4934798 5383416 6280652 7402197 9420978 9869596 10766832 12561304 14804394 17271793 18841956 19739192 25122608 29608788 34543586 37683912 39478384 51815379 59217576 69087172 75367824 103630758 118435152 138174344 207261516 276348688 414523032 829046064