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2572066996 = 2219312772609
BaseRepresentation
bin1001100101001110…
…1010000010110100
320122020210112121121
42121103222002310
520231422120441
61103120153324
7120511131412
oct23123520264
96566715547
102572066996
1110aa957004
125b9468844
1331cb42a45
141a58502b2
15100c13dd1
hex994ea0b4

2572066996 has 24 divisors (see below), whose sum is σ = 4529717640. Its totient is φ = 1277878272.

The previous prime is 2572066967. The next prime is 2572066999. The reversal of 2572066996 is 6996602752.

It can be written as a sum of positive squares in 4 ways, for example, as 266146596 + 2305920400 = 16314^2 + 48020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572066999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984540 + ... + 987148.

It is an arithmetic number, because the mean of its divisors is an integer number (188738235).

Almost surely, 22572066996 is an apocalyptic number.

It is an amenable number.

2572066996 is a deficient number, since it is larger than the sum of its proper divisors (1957650644).

2572066996 is a wasteful number, since it uses less digits than its factorization.

2572066996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083 (or 4081 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 2572066996 is about 50715.5498442046. The cubic root of 2572066996 is about 1370.1267923925.

The spelling of 2572066996 in words is "two billion, five hundred seventy-two million, sixty-six thousand, nine hundred ninety-six".

Divisors: 1 2 4 193 386 772 1277 2554 2609 5108 5218 10436 246461 492922 503537 985844 1007074 2014148 3331693 6663386 13326772 643016749 1286033498 2572066996