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2298632544 = 253213283569
BaseRepresentation
bin1000100100000010…
…0101100101100000
312221012021122001200
42021000211211200
514201422220134
61020031401200
7110651024415
oct21100454540
95835248050
102298632544
11a7a57771a
12541983200
132a82b6900
1417b3d410c
15d6c01499
hex89025960

2298632544 has 216 divisors, whose sum is σ = 7176110760. Its totient is φ = 697522176.

The previous prime is 2298632537. The next prime is 2298632573. The reversal of 2298632544 is 4452368922.

2298632544 is a `hidden beast` number, since 2 + 2 + 9 + 8 + 632 + 5 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2298632544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4039492 + ... + 4040060.

It is an arithmetic number, because the mean of its divisors is an integer number (33222735).

Almost surely, 22298632544 is an apocalyptic number.

2298632544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2298632544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3588055380).

2298632544 is an abundant number, since it is smaller than the sum of its proper divisors (4877478216).

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

2298632544 is a wasteful number, since it uses less digits than its factorization.

2298632544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 670 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 2298632544 is about 47944.0563990991. The cubic root of 2298632544 is about 1319.7444684426.

The spelling of 2298632544 in words is "two billion, two hundred ninety-eight million, six hundred thirty-two thousand, five hundred forty-four".