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4488970749 = 39831522201
BaseRepresentation
bin1000010111001000…
…00100000111111101
3102120211210100012220
410023210010013331
533143134030444
62021234115553
7216145423164
oct41344040775
912524710186
104488970749
1119a39a818a
12a5341bbb9
13567014613
143082783db
151b4160619
hex10b9041fd

4488970749 has 8 divisors (see below), whose sum is σ = 5991387072. Its totient is φ = 2989600800.

The previous prime is 4488970729. The next prime is 4488970769. The reversal of 4488970749 is 9470798844.

4488970749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4488970729) and next prime (4488970769).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4488970749 - 212 = 4488966653 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4488970692 and 4488970701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4488970709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758152 + ... + 764049.

It is an arithmetic number, because the mean of its divisors is an integer number (748923384).

Almost surely, 24488970749 is an apocalyptic number.

It is an amenable number.

4488970749 is a deficient number, since it is larger than the sum of its proper divisors (1502416323).

4488970749 is a wasteful number, since it uses less digits than its factorization.

4488970749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523187.

The product of its (nonzero) digits is 16257024, while the sum is 60.

The square root of 4488970749 is about 66999.7817085996. The cubic root of 4488970749 is about 1649.6137141640.

The spelling of 4488970749 in words is "four billion, four hundred eighty-eight million, nine hundred seventy thousand, seven hundred forty-nine".

Divisors: 1 3 983 2949 1522201 4566603 1496323583 4488970749