Search a number
-
+
86077541 = 1110773133
BaseRepresentation
bin1010010000101…
…11000001100101
312222222012012002
411020113001211
5134013440131
612312535045
72063434634
oct510270145
9188865162
1086077541
1144652370
12249b1485
1314aaa774
14b60951b
1578546cb
hex5217065

86077541 has 8 divisors (see below), whose sum is σ = 94781664. Its totient is φ = 77519920.

The previous prime is 86077517. The next prime is 86077567. The reversal of 86077541 is 14577068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86077541 - 218 = 85815397 is a prime.

It is a super-3 number, since 3×860775413 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 86077495 and 86077504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86077571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35390 + ... + 37743.

It is an arithmetic number, because the mean of its divisors is an integer number (11847708).

Almost surely, 286077541 is an apocalyptic number.

It is an amenable number.

86077541 is a deficient number, since it is larger than the sum of its proper divisors (8704123).

86077541 is a wasteful number, since it uses less digits than its factorization.

86077541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73251.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 86077541 is about 9277.7982840758. The cubic root of 86077541 is about 441.5331177726.

The spelling of 86077541 in words is "eighty-six million, seventy-seven thousand, five hundred forty-one".

Divisors: 1 11 107 1177 73133 804463 7825231 86077541