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38334441 = 312778147
BaseRepresentation
bin1001001000111…
…0111111101001
32200010120222010
42102032333221
534303200231
63445350133
7643560135
oct222167751
980116863
1038334441
111a703262
1210a08349
137c32702
14513c3c5
153573546
hex248efe9

38334441 has 4 divisors (see below), whose sum is σ = 51112592. Its totient is φ = 25556292.

The previous prime is 38334431. The next prime is 38334451. The reversal of 38334441 is 14443383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14443383 = 34814461.

It is an interprime number because it is at equal distance from previous prime (38334431) and next prime (38334451).

It is not a de Polignac number, because 38334441 - 25 = 38334409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38334399 and 38334408.

It is not an unprimeable number, because it can be changed into a prime (38334431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6389071 + ... + 6389076.

It is an arithmetic number, because the mean of its divisors is an integer number (12778148).

Almost surely, 238334441 is an apocalyptic number.

It is an amenable number.

38334441 is a deficient number, since it is larger than the sum of its proper divisors (12778151).

38334441 is a wasteful number, since it uses less digits than its factorization.

38334441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12778150.

The product of its digits is 13824, while the sum is 30.

The square root of 38334441 is about 6191.4813251757. The cubic root of 38334441 is about 337.1809616085.

The spelling of 38334441 in words is "thirty-eight million, three hundred thirty-four thousand, four hundred forty-one".

Divisors: 1 3 12778147 38334441