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2040086804 = 2271032293089
BaseRepresentation
bin111100110011001…
…0100000100010100
312021011210010222112
41321212110010110
513134230234204
6534234050152
7101361310640
oct17146240424
95234703875
102040086804
11957637458
1248b279958
13266871572
14154d31c20
15be18026e
hex79994114

2040086804 has 48 divisors (see below), whose sum is σ = 4139116800. Its totient is φ = 861774336.

The previous prime is 2040086777. The next prime is 2040086813. The reversal of 2040086804 is 4086800402.

It is a super-3 number, since 3×20400868043 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 658892 + ... + 661980.

It is an arithmetic number, because the mean of its divisors is an integer number (86231600).

Almost surely, 22040086804 is an apocalyptic number.

It is an amenable number.

2040086804 is an abundant number, since it is smaller than the sum of its proper divisors (2099029996).

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

2040086804 is a wasteful number, since it uses less digits than its factorization.

2040086804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432 (or 3430 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 2040086804 is about 45167.3200887544. The cubic root of 2040086804 is about 1268.2831294636.

The spelling of 2040086804 in words is "two billion, forty million, eighty-six thousand, eight hundred four".

Divisors: 1 2 4 7 14 28 103 206 229 412 458 721 916 1442 1603 2884 3089 3206 6178 6412 12356 21623 23587 43246 47174 86492 94348 165109 318167 330218 636334 660436 707381 1272668 1414762 2227169 2829524 4454338 4951667 8908676 9903334 19806668 72860243 145720486 291440972 510021701 1020043402 2040086804