Search a number
-
+
86103677 = 117827607
BaseRepresentation
bin1010010000111…
…01011001111101
320000000112001002
411020131121331
5134020304202
612313300045
72063604062
oct510353175
9200015032
1086103677
114466aa70
1224a04625
1314ab962a
14b614c69
15785c302
hex521d67d

86103677 has 4 divisors (see below), whose sum is σ = 93931296. Its totient is φ = 78276060.

The previous prime is 86103659. The next prime is 86103679. The reversal of 86103677 is 77630168.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86103677 - 26 = 86103613 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86103677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86103679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3913793 + ... + 3913814.

It is an arithmetic number, because the mean of its divisors is an integer number (23482824).

Almost surely, 286103677 is an apocalyptic number.

It is an amenable number.

86103677 is a deficient number, since it is larger than the sum of its proper divisors (7827619).

86103677 is a wasteful number, since it uses less digits than its factorization.

86103677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7827618.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 86103677 is about 9279.2067010063. The cubic root of 86103677 is about 441.5778012896.

The spelling of 86103677 in words is "eighty-six million, one hundred three thousand, six hundred seventy-seven".

Divisors: 1 11 7827607 86103677