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2268774572 = 221944836659
BaseRepresentation
bin1000011100111010…
…1100000010101100
312212010002200121212
42013032230002230
514121301241242
61013043413552
7110136160061
oct20716540254
95763080555
102268774572
11a64733a09
125339842b8
132a206147c
14177460c68
15d42a4782
hex873ac0ac

2268774572 has 24 divisors (see below), whose sum is σ = 4180881600. Its totient is φ = 1074281616.

The previous prime is 2268774509. The next prime is 2268774577. The reversal of 2268774572 is 2754778622.

It is a self number, because there is not a number n which added to its sum of digits gives 2268774572.

It is not an unprimeable number, because it can be changed into a prime (2268774577) 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, 337379 + ... + 344037.

It is an arithmetic number, because the mean of its divisors is an integer number (174203400).

Almost surely, 22268774572 is an apocalyptic number.

It is an amenable number.

2268774572 is a deficient number, since it is larger than the sum of its proper divisors (1912107028).

2268774572 is a wasteful number, since it uses less digits than its factorization.

2268774572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11165 (or 11163 counting only the distinct ones).

The product of its digits is 2634240, while the sum is 50.

The square root of 2268774572 is about 47631.6551465514. The cubic root of 2268774572 is about 1314.0052951761.

The spelling of 2268774572 in words is "two billion, two hundred sixty-eight million, seven hundred seventy-four thousand, five hundred seventy-two".

Divisors: 1 2 4 19 38 76 4483 6659 8966 13318 17932 26636 85177 126521 170354 253042 340708 506084 29852297 59704594 119409188 567193643 1134387286 2268774572