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86160416 = 252692513
BaseRepresentation
bin1010010001010…
…11010000100000
320000010101212112
411020223100200
5134024113131
612314414452
72064231356
oct510532040
9200111775
1086160416
11446a9661
1224a31428
1314b093c4
14b62b7d6
15786e02b
hex522b420

86160416 has 12 divisors (see below), whose sum is σ = 169628382. Its totient is φ = 43080192.

The previous prime is 86160413. The next prime is 86160443. The reversal of 86160416 is 61406168.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 64963600 + 21196816 = 8060^2 + 4604^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 2692513 = 86160416 / (8 + 6 + 1 + 6 + 0 + 4 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (86160413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1346225 + ... + 1346288.

Almost surely, 286160416 is an apocalyptic number.

It is an amenable number.

86160416 is a deficient number, since it is larger than the sum of its proper divisors (83467966).

86160416 is a wasteful number, since it uses less digits than its factorization.

86160416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692523 (or 2692515 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 86160416 is about 9282.2635170523. The cubic root of 86160416 is about 441.6747742351.

The spelling of 86160416 in words is "eighty-six million, one hundred sixty thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 32 2692513 5385026 10770052 21540104 43080208 86160416