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2245427564 = 221276776529
BaseRepresentation
bin1000010111010110…
…1000000101101100
312210111011112112212
42011311220011230
514044312140224
61010451145552
7106433551022
oct20565500554
95714145485
102245427564
11a52537a66
12527ba52b8
1329a278783
14174304712
15d21e1d0e
hex85d6816c

2245427564 has 24 divisors (see below), whose sum is σ = 3966896640. Its totient is φ = 1112057856.

The previous prime is 2245427563. The next prime is 2245427567. The reversal of 2245427564 is 4657245422.

It is not an unprimeable number, because it can be changed into a prime (2245427563) 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, 340652 + ... + 347180.

It is an arithmetic number, because the mean of its divisors is an integer number (165287360).

Almost surely, 22245427564 is an apocalyptic number.

It is an amenable number.

2245427564 is a deficient number, since it is larger than the sum of its proper divisors (1721469076).

2245427564 is a wasteful number, since it uses less digits than its factorization.

2245427564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7337 (or 7335 counting only the distinct ones).

The product of its digits is 537600, while the sum is 41.

The square root of 2245427564 is about 47385.9426834584. The cubic root of 2245427564 is about 1309.4824527451.

The spelling of 2245427564 in words is "two billion, two hundred forty-five million, four hundred twenty-seven thousand, five hundred sixty-four".

Divisors: 1 2 4 127 254 508 677 1354 2708 6529 13058 26116 85979 171958 343916 829183 1658366 3316732 4420133 8840266 17680532 561356891 1122713782 2245427564