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1085059442 = 21759540907
BaseRepresentation
bin100000010101100…
…1011000101110010
32210121201201201202
41000223023011302
54210233400232
6255400331202
735613565415
oct10053130562
92717651652
101085059442
11507540245
12263473b02
13143a4c40c
14a416db7c
15653d4162
hex40acb172

1085059442 has 16 divisors (see below), whose sum is σ = 1752541920. Its totient is φ = 501960768.

The previous prime is 1085059421. The next prime is 1085059471. The reversal of 1085059442 is 2449505801.

It is a junction number, because it is equal to n+sod(n) for n = 1085059396 and 1085059405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268448 + ... + 272459.

It is an arithmetic number, because the mean of its divisors is an integer number (109533870).

Almost surely, 21085059442 is an apocalyptic number.

1085059442 is a deficient number, since it is larger than the sum of its proper divisors (667482478).

1085059442 is a wasteful number, since it uses less digits than its factorization.

1085059442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540985.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 1085059442 is about 32940.2404666390. The cubic root of 1085059442 is about 1027.5852067716.

The spelling of 1085059442 in words is "one billion, eighty-five million, fifty-nine thousand, four hundred forty-two".

Divisors: 1 2 17 34 59 118 1003 2006 540907 1081814 9195419 18390838 31913513 63827026 542529721 1085059442