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836485041 = 3782948049
BaseRepresentation
bin110001110110111…
…011111110110001
32011021222211202110
4301312323332301
53203120010131
6215000435533
726505001620
oct6166737661
92137884673
10836485041
1139a1a0657
121b4178ba9
131043b8882
147d1456b7
154d682646
hex31dbbfb1

836485041 has 16 divisors (see below), whose sum is σ = 1276208000. Its totient is φ = 477404928.

The previous prime is 836485037. The next prime is 836485043. The reversal of 836485041 is 140584638.

It is not a de Polignac number, because 836485041 - 22 = 836485037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (836485043) 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, 6616 + ... + 41433.

It is an arithmetic number, because the mean of its divisors is an integer number (79763000).

Almost surely, 2836485041 is an apocalyptic number.

It is an amenable number.

836485041 is a deficient number, since it is larger than the sum of its proper divisors (439722959).

836485041 is a wasteful number, since it uses less digits than its factorization.

836485041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48888.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 836485041 is about 28922.0511202093. The cubic root of 836485041 is about 942.2208845933.

The spelling of 836485041 in words is "eight hundred thirty-six million, four hundred eighty-five thousand, forty-one".

Divisors: 1 3 7 21 829 2487 5803 17409 48049 144147 336343 1009029 39832621 119497863 278828347 836485041