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11927374092 = 223534735363
BaseRepresentation
bin10110001101110110…
…10100100100001100
31010210020110101100000
423012323110210030
5143411401432332
65251313004300
7601400002254
oct130673244414
933706411300
1011927374092
115070767767
12238a553690
1311810b6a0a
14812114964
1549c1c6b7c
hex2c6ed490c

11927374092 has 72 divisors (see below), whose sum is σ = 31357400256. Its totient is φ = 3964221648.

The previous prime is 11927374073. The next prime is 11927374111. The reversal of 11927374092 is 29047372911.

11927374092 is a `hidden beast` number, since 1 + 192 + 7 + 374 + 0 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (11927374073) and next prime (11927374111).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319603 + ... + 354965.

It is an arithmetic number, because the mean of its divisors is an integer number (435519448).

Almost surely, 211927374092 is an apocalyptic number.

11927374092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11927374092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15678700128).

11927374092 is an abundant number, since it is smaller than the sum of its proper divisors (19430026164).

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

11927374092 is a wasteful number, since it uses less digits than its factorization.

11927374092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35729 (or 35715 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The spelling of 11927374092 in words is "eleven billion, nine hundred twenty-seven million, three hundred seventy-four thousand, ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 347 486 694 972 1041 1388 2082 3123 4164 6246 9369 12492 18738 28107 35363 37476 56214 70726 84321 106089 112428 141452 168642 212178 318267 337284 424356 636534 954801 1273068 1909602 2864403 3819204 5728806 8593209 11457612 12270961 17186418 24541922 34372836 36812883 49083844 73625766 110438649 147251532 220877298 331315947 441754596 662631894 993947841 1325263788 1987895682 2981843523 3975791364 5963687046 11927374092