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1085104084 = 221722677039
BaseRepresentation
bin100000010101101…
…0101111111010100
32210121210222222011
41000223111333110
54210241312314
6255401314004
735614142521
oct10053257724
92717728864
101085104084
11507570839
12263495904
13143a6682c
14a4182148
15653e24c4
hex40ad5fd4

1085104084 has 24 divisors (see below), whose sum is σ = 2011806720. Its totient is φ = 510339456.

The previous prime is 1085104081. The next prime is 1085104091. The reversal of 1085104084 is 4804015801.

It is a super-2 number, since 2×10851040842 = 2354901746226958112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085104081) 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, 150637 + ... + 157675.

It is an arithmetic number, because the mean of its divisors is an integer number (83825280).

Almost surely, 21085104084 is an apocalyptic number.

It is an amenable number.

1085104084 is a deficient number, since it is larger than the sum of its proper divisors (926702636).

1085104084 is a wasteful number, since it uses less digits than its factorization.

1085104084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9327 (or 9325 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 1085104084 is about 32940.9180807093. The cubic root of 1085104084 is about 1027.5992990347.

Adding to 1085104084 its reverse (4804015801), we get a palindrome (5889119885).

The spelling of 1085104084 in words is "one billion, eighty-five million, one hundred four thousand, eighty-four".

Divisors: 1 2 4 17 34 68 2267 4534 7039 9068 14078 28156 38539 77078 119663 154156 239326 478652 15957413 31914826 63829652 271276021 542552042 1085104084