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2052858168 = 233913037
BaseRepresentation
bin111101001011100…
…0010000100111000
312022001211000000000
41322113002010320
513201012430133
6535411513000
7101605002144
oct17227020470
95261730000
102052858168
1196386a7a9
124935b8760
132693c369a
141568d8224
15c0354413
hex7a5c2138

2052858168 has 80 divisors (see below), whose sum is σ = 5774008680. Its totient is φ = 684233568.

The previous prime is 2052858139. The next prime is 2052858179. The reversal of 2052858168 is 8618582502.

2052858168 is a `hidden beast` number, since 2 + 0 + 5 + 2 + 8 + 581 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 150946 + ... + 163982.

Almost surely, 22052858168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052858168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2887004340).

2052858168 is an abundant number, since it is smaller than the sum of its proper divisors (3721150512).

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

2052858168 is an frugal number, since it uses more digits than its factorization.

2052858168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13070 (or 13042 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The square root of 2052858168 is about 45308.4778821801. The cubic root of 2052858168 is about 1270.9241971884.

The spelling of 2052858168 in words is "two billion, fifty-two million, eight hundred fifty-eight thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 729 972 1458 1944 2187 2916 4374 5832 6561 8748 13037 13122 17496 19683 26074 26244 39111 39366 52148 52488 78222 78732 104296 117333 156444 157464 234666 312888 351999 469332 703998 938664 1055997 1407996 2111994 2815992 3167991 4223988 6335982 8447976 9503973 12671964 19007946 25343928 28511919 38015892 57023838 76031784 85535757 114047676 171071514 228095352 256607271 342143028 513214542 684286056 1026429084 2052858168