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2427422228 = 227117881241
BaseRepresentation
bin1001000010101111…
…1000011000010100
320021011121211021222
42100223320120110
514432410002403
61040512025512
7114103514510
oct22053703024
96234554258
102427422228
111036242280
12578b32298
132c8b9a51a
1419055b140
15e3191338
hex90af8614

2427422228 has 24 divisors (see below), whose sum is σ = 5296194624. Its totient is φ = 945748800.

The previous prime is 2427422219. The next prime is 2427422237. The reversal of 2427422228 is 8222247242.

It is an interprime number because it is at equal distance from previous prime (2427422219) and next prime (2427422237).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3940313 + ... + 3940928.

It is an arithmetic number, because the mean of its divisors is an integer number (220674776).

Almost surely, 22427422228 is an apocalyptic number.

2427422228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2427422228 is an abundant number, since it is smaller than the sum of its proper divisors (2868772396).

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

2427422228 is a wasteful number, since it uses less digits than its factorization.

2427422228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7881263 (or 7881261 counting only the distinct ones).

The product of its digits is 57344, while the sum is 35.

The square root of 2427422228 is about 49268.8768696832. The cubic root of 2427422228 is about 1343.9458631881.

The spelling of 2427422228 in words is "two billion, four hundred twenty-seven million, four hundred twenty-two thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 7881241 15762482 31524964 55168687 86693651 110337374 173387302 220674748 346774604 606855557 1213711114 2427422228