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1085017912 = 231112329749
BaseRepresentation
bin100000010101100…
…0000111100111000
32210121122121202121
41000223000330320
54210231033122
6255355411024
735613333346
oct10053007470
92717577677
101085017912
11507512020
12263453a74
13143a36544
14a415c996
15653c6bc7
hex40ac0f38

1085017912 has 16 divisors (see below), whose sum is σ = 2219355000. Its totient is φ = 493189920.

The previous prime is 1085017903. The next prime is 1085017931. The reversal of 1085017912 is 2197105801.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6164787 + ... + 6164962.

Almost surely, 21085017912 is an apocalyptic number.

It is an amenable number.

1085017912 is an abundant number, since it is smaller than the sum of its proper divisors (1134337088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1085017912 is a wasteful number, since it uses less digits than its factorization.

1085017912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12329766 (or 12329762 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 34.

The square root of 1085017912 is about 32939.6100766236. The cubic root of 1085017912 is about 1027.5720965349.

The spelling of 1085017912 in words is "one billion, eighty-five million, seventeen thousand, nine hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 12329749 24659498 49318996 98637992 135627239 271254478 542508956 1085017912