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2290298052 = 223727265453
BaseRepresentation
bin1000100010000011…
…0010110011000100
312220121121012021210
42020200302303010
514142304014202
61015133011420
7110520132540
oct21040626304
95817535253
102290298052
11a758a4909
1253b023b70
132a6659163
1417a264a20
15d6106c6c
hex88832cc4

2290298052 has 24 divisors (see below), whose sum is σ = 6107461696. Its totient is φ = 654370848.

The previous prime is 2290298047. The next prime is 2290298053. The reversal of 2290298052 is 2508920922.

It is a self number, because there is not a number n which added to its sum of digits gives 2290298052.

It is not an unprimeable number, because it can be changed into a prime (2290298053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13632643 + ... + 13632810.

Almost surely, 22290298052 is an apocalyptic number.

It is an amenable number.

2290298052 is an abundant number, since it is smaller than the sum of its proper divisors (3817163644).

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

2290298052 is a wasteful number, since it uses less digits than its factorization.

2290298052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27265467 (or 27265465 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 2290298052 is about 47857.0585389449. The cubic root of 2290298052 is about 1318.1474724899.

The spelling of 2290298052 in words is "two billion, two hundred ninety million, two hundred ninety-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 27265453 54530906 81796359 109061812 163592718 190858171 327185436 381716342 572574513 763432684 1145149026 2290298052