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85362945 = 357180153
BaseRepresentation
bin1010001011010…
…00100100000001
312221121212221120
411011220210001
5133323103240
612245342453
72054400363
oct505504401
9187555846
1085362945
1144204498
1224707a29
13148ba425
14b4a0d33
157762ad0
hex5168901

85362945 has 16 divisors (see below), whose sum is σ = 138506112. Its totient is φ = 44885120.

The previous prime is 85362931. The next prime is 85362947. The reversal of 85362945 is 54926358.

It is not a de Polignac number, because 85362945 - 27 = 85362817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85362897 and 85362906.

It is not an unprimeable number, because it can be changed into a prime (85362947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39012 + ... + 41141.

It is an arithmetic number, because the mean of its divisors is an integer number (8656632).

Almost surely, 285362945 is an apocalyptic number.

It is an amenable number.

85362945 is a deficient number, since it is larger than the sum of its proper divisors (53143167).

85362945 is a wasteful number, since it uses less digits than its factorization.

85362945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80232.

The product of its digits is 259200, while the sum is 42.

The square root of 85362945 is about 9239.2069464863. The cubic root of 85362945 is about 440.3078854055.

The spelling of 85362945 in words is "eighty-five million, three hundred sixty-two thousand, nine hundred forty-five".

Divisors: 1 3 5 15 71 213 355 1065 80153 240459 400765 1202295 5690863 17072589 28454315 85362945