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38425041 = 3230713907
BaseRepresentation
bin1001001010010…
…1000111010001
32200022012020200
42102211013101
534314100131
63451325413
7644415234
oct222450721
980265220
1038425041
111a765336
1210a50869
137c64a15
14516341b
1535902e6
hex24a51d1

38425041 has 12 divisors (see below), whose sum is σ = 55687632. Its totient is φ = 25531416.

The previous prime is 38425039. The next prime is 38425043. The reversal of 38425041 is 14052483.

It is an interprime number because it is at equal distance from previous prime (38425039) and next prime (38425043).

It is not a de Polignac number, because 38425041 - 21 = 38425039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38424996 and 38425014.

It is not an unprimeable number, because it can be changed into a prime (38425043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4191 + ... + 9716.

It is an arithmetic number, because the mean of its divisors is an integer number (4640636).

Almost surely, 238425041 is an apocalyptic number.

It is an amenable number.

38425041 is a deficient number, since it is larger than the sum of its proper divisors (17262591).

38425041 is a wasteful number, since it uses less digits than its factorization.

38425041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14220 (or 14217 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 38425041 is about 6198.7935116440. The cubic root of 38425041 is about 337.4463848988.

It can be divided in two parts, 384 and 25041, that added together give a triangular number (25425 = T225).

The spelling of 38425041 in words is "thirty-eight million, four hundred twenty-five thousand, forty-one".

Divisors: 1 3 9 307 921 2763 13907 41721 125163 4269449 12808347 38425041