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7000013286 = 232731133789
BaseRepresentation
bin1101000010011101…
…11011100111100110
3200001211202112000100
412201032323213212
5103314000411121
63114334324530
7335316063000
oct64116734746
920054675010
107000013286
112a72363652
121434359746
1387730bcc6
144a5961370
152ae81d026
hex1a13bb9e6

7000013286 has 48 divisors (see below), whose sum is σ = 17687124000. Its totient is φ = 2000002032.

The previous prime is 7000013281. The next prime is 7000013297. The reversal of 7000013286 is 6823100007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7000013281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 560721 + ... + 573068.

It is an arithmetic number, because the mean of its divisors is an integer number (368481750).

Almost surely, 27000013286 is an apocalyptic number.

7000013286 is an abundant number, since it is smaller than the sum of its proper divisors (10687110714).

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

7000013286 is a wasteful number, since it uses less digits than its factorization.

7000013286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133818 (or 1133801 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 7000013286 is about 83666.0820524064. The cubic root of 7000013286 is about 1912.9323930194.

The spelling of 7000013286 in words is "seven billion, thirteen thousand, two hundred eighty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 343 441 686 882 1029 2058 3087 6174 1133789 2267578 3401367 6802734 7936523 10204101 15873046 20408202 23809569 47619138 55555661 71428707 111111322 142857414 166666983 333333966 388889627 500000949 777779254 1000001898 1166668881 2333337762 3500006643 7000013286