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4490475919 = 97110394451
BaseRepresentation
bin1000010111010011…
…10011100110001111
3102120221121210220221
410023221303212033
533144030212134
62021330252211
7216164262346
oct41351634617
912527553827
104490475919
1119a4836026
12a53a27067
13567420757
1430854ab5d
151b435b5b4
hex10ba7398f

4490475919 has 8 divisors (see below), whose sum is σ = 4500437760. Its totient is φ = 4480527000.

The previous prime is 4490475917. The next prime is 4490475947. The reversal of 4490475919 is 9195740944.

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

It is a cyclic number.

It is not a de Polignac number, because 4490475919 - 21 = 4490475917 is a prime.

It is a super-2 number, since 2×44904759192 = 40328747958237789122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4490475917) 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, 1006644 + ... + 1011094.

It is an arithmetic number, because the mean of its divisors is an integer number (562554720).

Almost surely, 24490475919 is an apocalyptic number.

4490475919 is a deficient number, since it is larger than the sum of its proper divisors (9961841).

4490475919 is a wasteful number, since it uses less digits than its factorization.

4490475919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6461.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 4490475919 is about 67011.0134157065. The cubic root of 4490475919 is about 1649.7980676050.

The spelling of 4490475919 in words is "four billion, four hundred ninety million, four hundred seventy-five thousand, nine hundred nineteen".

Divisors: 1 971 1039 4451 1008869 4321921 4624589 4490475919