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2899448416 = 2590607763
BaseRepresentation
bin1010110011010010…
…0001001001100000
321111001211020111101
42230310201021200
521414224322131
61155413124144
7131564622244
oct25464411140
97431736441
102899448416
111258732567
1268b029654
13372909967
141d7110424
1511e830c61
hexacd21260

2899448416 has 12 divisors (see below), whose sum is σ = 5708289132. Its totient is φ = 1449724192.

The previous prime is 2899448389. The next prime is 2899448417. The reversal of 2899448416 is 6148449982.

It is a happy number.

It is a super-2 number, since 2×28994484162 = 16813602234089818112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2899448417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45303850 + ... + 45303913.

It is an arithmetic number, because the mean of its divisors is an integer number (475690761).

Almost surely, 22899448416 is an apocalyptic number.

It is an amenable number.

2899448416 is a deficient number, since it is larger than the sum of its proper divisors (2808840716).

2899448416 is an equidigital number, since it uses as much as digits as its factorization.

2899448416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90607773 (or 90607765 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 55.

The square root of 2899448416 is about 53846.5264989303. The cubic root of 2899448416 is about 1425.9527296185.

The spelling of 2899448416 in words is "two billion, eight hundred ninety-nine million, four hundred forty-eight thousand, four hundred sixteen".

Divisors: 1 2 4 8 16 32 90607763 181215526 362431052 724862104 1449724208 2899448416