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1085920235 = 53114334889
BaseRepresentation
bin100000010111001…
…1101001111101011
32210200100110111222
41000232131033223
54210443421420
6255431012255
735624112131
oct10056351753
92720313458
101085920235
11507a78a44
1226380a08b
13143c9116a
14a4315751
1565504225
hex40b9d3eb

1085920235 has 16 divisors (see below), whose sum is σ = 1346353920. Its totient is φ = 839953920.

The previous prime is 1085920223. The next prime is 1085920249. The reversal of 1085920235 is 5320295801.

It is a de Polignac number, because none of the positive numbers 2k-1085920235 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1085920195 and 1085920204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219671 + ... + 224559.

It is an arithmetic number, because the mean of its divisors is an integer number (84147120).

Almost surely, 21085920235 is an apocalyptic number.

1085920235 is a deficient number, since it is larger than the sum of its proper divisors (260433685).

1085920235 is a wasteful number, since it uses less digits than its factorization.

1085920235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6358.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 1085920235 is about 32953.3038556076. The cubic root of 1085920235 is about 1027.8568675722.

The spelling of 1085920235 in words is "one billion, eighty-five million, nine hundred twenty thousand, two hundred thirty-five".

Divisors: 1 5 31 155 1433 4889 7165 24445 44423 151559 222115 757795 7005937 35029685 217184047 1085920235