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85067902 = 21912717627
BaseRepresentation
bin1010001001000…
…00100001111110
312221001220020001
411010200201332
5133234133102
612235144514
72052031243
oct504404176
9187056201
1085067902
1144022857
12245a513a
131481604a
14b4255ca
157705487
hex512087e

85067902 has 16 divisors (see below), whose sum is σ = 135383040. Its totient is φ = 39975768.

The previous prime is 85067897. The next prime is 85067903. The reversal of 85067902 is 20976058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85067903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3988 + ... + 13639.

It is an arithmetic number, because the mean of its divisors is an integer number (8461440).

Almost surely, 285067902 is an apocalyptic number.

85067902 is a deficient number, since it is larger than the sum of its proper divisors (50315138).

85067902 is a wasteful number, since it uses less digits than its factorization.

85067902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17775.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 85067902 is about 9223.2262251340. The cubic root of 85067902 is about 439.8000158684.

The spelling of 85067902 in words is "eighty-five million, sixty-seven thousand, nine hundred two".

Divisors: 1 2 19 38 127 254 2413 4826 17627 35254 334913 669826 2238629 4477258 42533951 85067902