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85948701 = 343666269
BaseRepresentation
bin1010001111101…
…11100100011101
312222201122110020
411013313210131
5134000324301
612310102353
72062360206
oct507674435
9188648406
1085948701
1144574593
122494a9b9
1314a63c27
14b5b45ad
15782b436
hex51f791d

85948701 has 8 divisors (see below), whose sum is σ = 117263520. Its totient is φ = 55966512.

The previous prime is 85948691. The next prime is 85948703. The reversal of 85948701 is 10784958.

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

It is not a de Polignac number, because 85948701 - 26 = 85948637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85948703) 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, 333006 + ... + 333263.

It is an arithmetic number, because the mean of its divisors is an integer number (14657940).

Almost surely, 285948701 is an apocalyptic number.

It is an amenable number.

85948701 is a deficient number, since it is larger than the sum of its proper divisors (31314819).

85948701 is a wasteful number, since it uses less digits than its factorization.

85948701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666315.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 85948701 is about 9270.8522261980. The cubic root of 85948701 is about 441.3127136558.

The spelling of 85948701 in words is "eighty-five million, nine hundred forty-eight thousand, seven hundred one".

Divisors: 1 3 43 129 666269 1998807 28649567 85948701