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706801000 = 2353706801
BaseRepresentation
bin101010001000001…
…110110101101000
31211020222012200211
4222020032311220
52421420113000
6154045110504
723341465213
oct5210166550
91736865624
10706801000
11332a75064
12178858434
13b3580b59
1469c2877a
15420b77ba
hex2a20ed68

706801000 has 32 divisors (see below), whose sum is σ = 1653916680. Its totient is φ = 282720000.

The previous prime is 706800979. The next prime is 706801001. The reversal of 706801000 is 108607.

It can be written as a sum of positive squares in 4 ways, for example, as 145395364 + 561405636 = 12058^2 + 23694^2 .

It is not an unprimeable number, because it can be changed into a prime (706801001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352401 + ... + 354400.

Almost surely, 2706801000 is an apocalyptic number.

It is an amenable number.

706801000 is an abundant number, since it is smaller than the sum of its proper divisors (947115680).

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

706801000 is a wasteful number, since it uses less digits than its factorization.

706801000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706822 (or 706808 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 706801000 is about 26585.7292546208. The cubic root of 706801000 is about 890.7702795734.

Adding to 706801000 its reverse (108607), we get a palindrome (706909607).

The spelling of 706801000 in words is "seven hundred six million, eight hundred one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 706801 1413602 2827204 3534005 5654408 7068010 14136020 17670025 28272040 35340050 70680100 88350125 141360200 176700250 353400500 706801000