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830762441 = 1922301281
BaseRepresentation
bin110001100001000…
…110110111001001
32010220020002211022
4301201012313021
53200133344231
6214234042225
726405235635
oct6141066711
92126202738
10830762441
11396a42133
121b2279375
13103163c12
147c495dc5
154ce01c7b
hex31846dc9

830762441 has 6 divisors (see below), whose sum is σ = 876788442. Its totient is φ = 787037760.

The previous prime is 830762407. The next prime is 830762447. The reversal of 830762441 is 144267038.

It can be written as a sum of positive squares in only one way, i.e., 829670416 + 1092025 = 28804^2 + 1045^2 .

It is not a de Polignac number, because 830762441 - 210 = 830761417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (830762447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1150280 + ... + 1151001.

It is an arithmetic number, because the mean of its divisors is an integer number (146131407).

Almost surely, 2830762441 is an apocalyptic number.

It is an amenable number.

830762441 is a deficient number, since it is larger than the sum of its proper divisors (46026001).

830762441 is a wasteful number, since it uses less digits than its factorization.

830762441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301319 (or 2301300 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 830762441 is about 28822.9499010771. The cubic root of 830762441 is about 940.0673110845.

The spelling of 830762441 in words is "eight hundred thirty million, seven hundred sixty-two thousand, four hundred forty-one".

Divisors: 1 19 361 2301281 43724339 830762441