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86414771 = 1393111999
BaseRepresentation
bin1010010011010…
…01010110110011
320000121022210002
411021221112303
5134110233041
612324100215
72066341052
oct511512663
9200538702
1086414771
1144862773
1224b3466b
1314b98101
14b696399
1578be59b
hex52695b3

86414771 has 8 divisors (see below), whose sum is σ = 87360000. Its totient is φ = 85474440.

The previous prime is 86414761. The next prime is 86414773. The reversal of 86414771 is 17741468.

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 86414771 - 26 = 86414707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86414773) 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, 42230 + ... + 44228.

It is an arithmetic number, because the mean of its divisors is an integer number (10920000).

Almost surely, 286414771 is an apocalyptic number.

86414771 is a deficient number, since it is larger than the sum of its proper divisors (945229).

86414771 is a wasteful number, since it uses less digits than its factorization.

86414771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449.

The product of its digits is 37632, while the sum is 38.

The square root of 86414771 is about 9295.9545502331. The cubic root of 86414771 is about 442.1089713778.

The spelling of 86414771 in words is "eighty-six million, four hundred fourteen thousand, seven hundred seventy-one".

Divisors: 1 139 311 1999 43229 277861 621689 86414771