Search a number
-
+
570741066 = 23472691871
BaseRepresentation
bin100010000001001…
…101000101001010
31110202221122120000
4202001031011022
52132102203231
6132344543430
720100135060
oct4201150512
91422848500
10570741066
11273194235
1213b181b76
139132300c
1455b2c030
153518d6e6
hex2204d14a

570741066 has 80 divisors (see below), whose sum is σ = 1467797760. Its totient is φ = 162375840.

The previous prime is 570741053. The next prime is 570741091. The reversal of 570741066 is 660147075.

570741066 is a `hidden beast` number, since 570 + 74 + 10 + 6 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 570741066.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 304111 + ... + 305981.

It is an arithmetic number, because the mean of its divisors is an integer number (18347472).

Almost surely, 2570741066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 570741066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733898880).

570741066 is an abundant number, since it is smaller than the sum of its proper divisors (897056694).

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

570741066 is a wasteful number, since it uses less digits than its factorization.

570741066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161 (or 2152 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 570741066 is about 23890.1876510001. The cubic root of 570741066 is about 829.4936021664.

The spelling of 570741066 in words is "five hundred seventy million, seven hundred forty-one thousand, sixty-six".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 269 378 538 567 807 1134 1614 1871 1883 2421 3742 3766 4842 5613 5649 7263 11226 11298 13097 14526 16839 16947 21789 26194 33678 33894 39291 43578 50517 50841 78582 101034 101682 117873 151551 152523 235746 303102 305046 353619 503299 707238 1006598 1060857 1509897 2121714 3019794 3523093 4529691 7046186 9059382 10569279 13589073 21138558 27178146 31707837 40767219 63415674 81534438 95123511 190247022 285370533 570741066