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199714572 = 223417101359
BaseRepresentation
bin10111110011101…
…10011100001100
3111220210112220000
423321312130030
5402111331242
631452324300
74643355141
oct1371663414
9456715800
10199714572
11a2808572
1256a73690
13324b7405
141c74a3c8
15127eea4c
hexbe7670c

199714572 has 120 divisors (see below), whose sum is σ = 559833120. Its totient is φ = 61862400.

The previous prime is 199714553. The next prime is 199714579. The reversal of 199714572 is 275417991.

199714572 is a `hidden beast` number, since 1 + 9 + 9 + 71 + 4 + 572 = 666.

199714572 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (199714579) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 556129 + ... + 556487.

It is an arithmetic number, because the mean of its divisors is an integer number (4665276).

Almost surely, 2199714572 is an apocalyptic number.

199714572 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 199714572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279916560).

199714572 is an abundant number, since it is smaller than the sum of its proper divisors (360118548).

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

199714572 is a wasteful number, since it uses less digits than its factorization.

199714572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 482 counting only the distinct ones).

The product of its digits is 158760, while the sum is 45.

The square root of 199714572 is about 14132.0406169810. The cubic root of 199714572 is about 584.5252163497.

The spelling of 199714572 in words is "one hundred ninety-nine million, seven hundred fourteen thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 81 101 102 108 153 162 202 204 303 306 324 359 404 459 606 612 718 909 918 1077 1212 1377 1436 1717 1818 1836 2154 2727 2754 3231 3434 3636 4308 5151 5454 5508 6103 6462 6868 8181 9693 10302 10908 12206 12924 15453 16362 18309 19386 20604 24412 29079 30906 32724 36259 36618 38772 46359 54927 58158 61812 72518 73236 92718 108777 109854 116316 139077 145036 164781 185436 217554 219708 278154 326331 329562 435108 494343 556308 616403 652662 659124 978993 988686 1232806 1305324 1849209 1957986 1977372 2465612 2936979 3698418 3915972 5547627 5873958 7396836 11095254 11747916 16642881 22190508 33285762 49928643 66571524 99857286 199714572