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85086703 = 138378857
BaseRepresentation
bin1010001001001…
…01000111101111
312221002212000101
411010211013233
5133240233303
612235411531
72052140122
oct504450757
9187085011
1085086703
1144035999
12245b3ba7
1314821780
14b42c3b9
15770ad1d
hex51251ef

85086703 has 8 divisors (see below), whose sum is σ = 92737008. Its totient is φ = 77594304.

The previous prime is 85086697. The next prime is 85086709. The reversal of 85086703 is 30768058.

It is an interprime number because it is at equal distance from previous prime (85086697) and next prime (85086709).

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 85086703 - 25 = 85086671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85086709) 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, 38350 + ... + 40507.

It is an arithmetic number, because the mean of its divisors is an integer number (11592126).

Almost surely, 285086703 is an apocalyptic number.

85086703 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

85086703 is a deficient number, since it is larger than the sum of its proper divisors (7650305).

85086703 is a wasteful number, since it uses less digits than its factorization.

85086703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78953.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 85086703 is about 9224.2453891904. The cubic root of 85086703 is about 439.8324137953.

The spelling of 85086703 in words is "eighty-five million, eighty-six thousand, seven hundred three".

Divisors: 1 13 83 1079 78857 1025141 6545131 85086703