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834934912 = 2772133121
BaseRepresentation
bin110001110001000…
…001100010000000
32011012002002101021
4301301001202000
53202220404122
6214503315224
726455554400
oct6161014200
92135062337
10834934912
11399331a59
121b374bb14
13103c95136
147cc60800
154d4781c7
hex31c41880

834934912 has 48 divisors (see below), whose sum is σ = 1934928270. Its totient is φ = 357826560.

The previous prime is 834934907. The next prime is 834934927. The reversal of 834934912 is 219439438.

It can be written as a sum of positive squares in only one way, i.e., 474542656 + 360392256 = 21784^2 + 18984^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60289 + ... + 72832.

Almost surely, 2834934912 is an apocalyptic number.

It is an amenable number.

834934912 is an abundant number, since it is smaller than the sum of its proper divisors (1099993358).

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

834934912 is a wasteful number, since it uses less digits than its factorization.

834934912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133149 (or 133130 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 834934912 is about 28895.2403000909. The cubic root of 834934912 is about 941.6385003749.

The spelling of 834934912 in words is "eight hundred thirty-four million, nine hundred thirty-four thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 392 448 784 896 1568 3136 6272 133121 266242 532484 931847 1064968 1863694 2129936 3727388 4259872 6522929 7454776 8519744 13045858 14909552 17039488 26091716 29819104 52183432 59638208 104366864 119276416 208733728 417467456 834934912