Search a number
-
+
86497741 = 1141191791
BaseRepresentation
bin1010010011111…
…01100111001101
320000202112121001
411021331213031
5134120411431
612325540301
72100135001
oct511754715
9200675531
1086497741
114490a040
1224b74691
1314bc6ac5
14b6b8701
1578d8e61
hex527d9cd

86497741 has 8 divisors (see below), whose sum is σ = 96663168. Its totient is φ = 76716000.

The previous prime is 86497721. The next prime is 86497769. The reversal of 86497741 is 14779468.

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 86497741 - 213 = 86489549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86497691 and 86497700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86497711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95445 + ... + 96346.

It is an arithmetic number, because the mean of its divisors is an integer number (12082896).

Almost surely, 286497741 is an apocalyptic number.

It is an amenable number.

86497741 is a deficient number, since it is larger than the sum of its proper divisors (10165427).

86497741 is a wasteful number, since it uses less digits than its factorization.

86497741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191843.

The product of its digits is 338688, while the sum is 46.

The square root of 86497741 is about 9300.4161734839. The cubic root of 86497741 is about 442.2504211452.

The spelling of 86497741 in words is "eighty-six million, four hundred ninety-seven thousand, seven hundred forty-one".

Divisors: 1 11 41 451 191791 2109701 7863431 86497741