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2290649224 = 231725765537
BaseRepresentation
bin1000100010001000…
…1000100010001000
312220122021001000011
42020202020202020
514142401233344
61015144321304
7110523124423
oct21042104210
95818231004
102290649224
11a76014736
1253b173234
132a674cc56
1417a3169ba
15d6175d34
hex88888888

2290649224 has 32 divisors (see below), whose sum is σ = 4565377080. Its totient is φ = 1073741824.

The previous prime is 2290649149. The next prime is 2290649227. The reversal of 2290649224 is 4229460922.

2290649224 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 4 ways, for example, as 1813226724 + 477422500 = 42582^2 + 21850^2 .

2290649224 is an undulating number in base 4.

2290649224 is a nontrivial repdigit in base 16.

It is a plaindrome in base 16.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2290649227) by changing a digit.

In principle, a polygon with 2290649224 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2184 + ... + 67720.

Almost surely, 22290649224 is an apocalyptic number.

It is an amenable number.

2290649224 is a deficient number, since it is larger than the sum of its proper divisors (2274727856).

2290649224 is a wasteful number, since it uses less digits than its factorization.

2290649224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65817 (or 65813 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 2290649224 is about 47860.7273659730. The cubic root of 2290649224 is about 1318.2148396792.

The spelling of 2290649224 in words is "two billion, two hundred ninety million, six hundred forty-nine thousand, two hundred twenty-four".

Divisors: 1 2 4 8 17 34 68 136 257 514 1028 2056 4369 8738 17476 34952 65537 131074 262148 524296 1114129 2228258 4456516 8913032 16843009 33686018 67372036 134744072 286331153 572662306 1145324612 2290649224