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86070761 = 723534601
BaseRepresentation
bin1010010000101…
…01010111101001
312222221211212222
411020111113221
5134013231021
612312443425
72063406110
oct510252751
9188854788
1086070761
1144648267
12249a9575
1314aa765a
14b606c77
1578526ab
hex52155e9

86070761 has 8 divisors (see below), whose sum is σ = 102643584. Its totient is φ = 70567200.

The previous prime is 86070739. The next prime is 86070773. The reversal of 86070761 is 16707068.

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 86070761 - 214 = 86054377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86070701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267140 + ... + 267461.

It is an arithmetic number, because the mean of its divisors is an integer number (12830448).

Almost surely, 286070761 is an apocalyptic number.

It is an amenable number.

86070761 is a deficient number, since it is larger than the sum of its proper divisors (16572823).

86070761 is a wasteful number, since it uses less digits than its factorization.

86070761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534631.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 86070761 is about 9277.4328884665. The cubic root of 86070761 is about 441.5215248410.

The spelling of 86070761 in words is "eighty-six million, seventy thousand, seven hundred sixty-one".

Divisors: 1 7 23 161 534601 3742207 12295823 86070761