Search a number
-
+
86180102 = 243090051
BaseRepresentation
bin1010010001100…
…00000100000110
320000011101212122
411020300010012
5134030230402
612315045542
72064342641
oct510600406
9200141778
1086180102
1144712428
1224a408b2
1314b15358
14b634a58
157874ca2
hex5230106

86180102 has 4 divisors (see below), whose sum is σ = 129270156. Its totient is φ = 43090050.

The previous prime is 86180071. The next prime is 86180111. The reversal of 86180102 is 20108168.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21545024 + ... + 21545027.

It is an arithmetic number, because the mean of its divisors is an integer number (32317539).

Almost surely, 286180102 is an apocalyptic number.

86180102 is a deficient number, since it is larger than the sum of its proper divisors (43090054).

86180102 is a wasteful number, since it uses less digits than its factorization.

86180102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43090053.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 86180102 is about 9283.3238659437. The cubic root of 86180102 is about 441.7084097408.

The spelling of 86180102 in words is "eighty-six million, one hundred eighty thousand, one hundred two".

Divisors: 1 2 43090051 86180102