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85276042 = 22315112277
BaseRepresentation
bin1010001010100…
…11010110001010
312221110110201221
411011103112022
5133312313132
612243432254
72053556125
oct505232612
9187413657
1085276042
1144155175
122468568a
13148899c7
14b47b3bc
157746e97
hex515358a

85276042 has 16 divisors (see below), whose sum is σ = 134370432. Its totient is φ = 40510800.

The previous prime is 85276039. The next prime is 85276043. The reversal of 85276042 is 24067258.

It is a junction number, because it is equal to n+sod(n) for n = 85275989 and 85276007.

It is not an unprimeable number, because it can be changed into a prime (85276043) 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, 808 + ... + 13084.

It is an arithmetic number, because the mean of its divisors is an integer number (8398152).

Almost surely, 285276042 is an apocalyptic number.

85276042 is a deficient number, since it is larger than the sum of its proper divisors (49094390).

85276042 is a wasteful number, since it uses less digits than its factorization.

85276042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12453.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 85276042 is about 9234.5028019921. The cubic root of 85276042 is about 440.1584174745.

The spelling of 85276042 in words is "eighty-five million, two hundred seventy-six thousand, forty-two".

Divisors: 1 2 23 46 151 302 3473 6946 12277 24554 282371 564742 1853827 3707654 42638021 85276042