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BaseRepresentation
bin100110000011…
…0101110010011
31101112120220210
41030012232103
520101403413
61551335203
7331401450
oct114065623
941476823
1019950483
1110297103
126821503
134196a27
142914827
151b413c3
hex1306b93

19950483 has 8 divisors (see below), whose sum is σ = 30400768. Its totient is φ = 11400264.

The previous prime is 19950481. The next prime is 19950517. The reversal of 19950483 is 38405991.

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

It is not a de Polignac number, because 19950483 - 21 = 19950481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19950481) 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, 474991 + ... + 475032.

It is an arithmetic number, because the mean of its divisors is an integer number (3800096).

Almost surely, 219950483 is an apocalyptic number.

19950483 is a deficient number, since it is larger than the sum of its proper divisors (10450285).

19950483 is an equidigital number, since it uses as much as digits as its factorization.

19950483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950033.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 19950483 is about 4466.5963551680. The cubic root of 19950483 is about 271.2175601659.

The spelling of 19950483 in words is "nineteen million, nine hundred fifty thousand, four hundred eighty-three".

Divisors: 1 3 7 21 950023 2850069 6650161 19950483