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86082006860 = 225191097206501
BaseRepresentation
bin101000000101011100…
…0110010111101001100
322020012012111000221022
41100022320302331030
52402243443204420
6103313500053312
76135122662013
oct1201270627514
9266165430838
1086082006860
1133564059933
1214824834238
13816b1b4545
144248813a7a
15238c404c25
hex140ae32f4c

86082006860 has 48 divisors (see below), whose sum is σ = 190460924640. Its totient is φ = 32590656000.

The previous prime is 86082006853. The next prime is 86082006883. The reversal of 86082006860 is 6860028068.

It is a super-2 number, since 2×860820068602 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313610 + ... + 520110.

It is an arithmetic number, because the mean of its divisors is an integer number (3967935930).

Almost surely, 286082006860 is an apocalyptic number.

It is an amenable number.

86082006860 is an abundant number, since it is smaller than the sum of its proper divisors (104378917780).

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

86082006860 is a wasteful number, since it uses less digits than its factorization.

86082006860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207626 (or 207624 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The spelling of 86082006860 in words is "eighty-six billion, eighty-two million, six thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 1097 2194 4388 5485 10970 20843 21940 41686 83372 104215 206501 208430 413002 416860 826004 1032505 2065010 3923519 4130020 7847038 15694076 19617595 39235190 78470380 226531597 453063194 906126388 1132657985 2265315970 4304100343 4530631940 8608200686 17216401372 21520501715 43041003430 86082006860