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86060811 = 378736451
BaseRepresentation
bin1010010000100…
…10111100001011
312222221100020110
411020102330023
5134012421221
612312325403
72063335104
oct510227413
9188840213
1086060811
1144640841
12249a3863
1314aa2c75
14b6033ab
15784e776
hex5212f0b

86060811 has 8 divisors (see below), whose sum is σ = 114896704. Its totient is φ = 57299400.

The previous prime is 86060809. The next prime is 86060827. The reversal of 86060811 is 11806068.

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

It is not a de Polignac number, because 86060811 - 21 = 86060809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86060801) 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, 15865 + ... + 20586.

It is an arithmetic number, because the mean of its divisors is an integer number (14362088).

Almost surely, 286060811 is an apocalyptic number.

86060811 is a deficient number, since it is larger than the sum of its proper divisors (28835893).

86060811 is a wasteful number, since it uses less digits than its factorization.

86060811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37241.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 86060811 is about 9276.8966254885. The cubic root of 86060811 is about 441.5045105130.

Adding to 86060811 its reverse (11806068), we get a palindrome (97866879).

The spelling of 86060811 in words is "eighty-six million, sixty thousand, eight hundred eleven".

Divisors: 1 3 787 2361 36451 109353 28686937 86060811