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85950201 = 328650067
BaseRepresentation
bin1010001111101…
…11111011111001
312222201201111210
411013313323321
5134000401301
612310113333
72062364451
oct507677371
9188651453
1085950201
1144575727
122494b849
1314a6480c
14b5b4d61
15782bad6
hex51f7ef9

85950201 has 4 divisors (see below), whose sum is σ = 114600272. Its totient is φ = 57300132.

The previous prime is 85950199. The next prime is 85950239. The reversal of 85950201 is 10205958.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 85950201 - 21 = 85950199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85950901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14325031 + ... + 14325036.

It is an arithmetic number, because the mean of its divisors is an integer number (28650068).

Almost surely, 285950201 is an apocalyptic number.

It is an amenable number.

85950201 is a deficient number, since it is larger than the sum of its proper divisors (28650071).

85950201 is a wasteful number, since it uses less digits than its factorization.

85950201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28650070.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 85950201 is about 9270.9331245566. The cubic root of 85950201 is about 441.3152809438.

The spelling of 85950201 in words is "eighty-five million, nine hundred fifty thousand, two hundred one".

Divisors: 1 3 28650067 85950201