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38753841 = 371845421
BaseRepresentation
bin1001001111010…
…1011000110001
32200220220021110
42103311120301
534410110331
63502343533
7650254650
oct223653061
980826243
1038753841
111a96a375
1210b8aba9
13804b589
14520b197
153607946
hex24f5631

38753841 has 8 divisors (see below), whose sum is σ = 59053504. Its totient is φ = 22145040.

The previous prime is 38753809. The next prime is 38753867. The reversal of 38753841 is 14835783.

38753841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 38753841 - 25 = 38753809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38753841.

It is not an unprimeable number, because it can be changed into a prime (38753881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922690 + ... + 922731.

It is an arithmetic number, because the mean of its divisors is an integer number (7381688).

Almost surely, 238753841 is an apocalyptic number.

It is an amenable number.

38753841 is a deficient number, since it is larger than the sum of its proper divisors (20299663).

38753841 is a wasteful number, since it uses less digits than its factorization.

38753841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845431.

The product of its digits is 80640, while the sum is 39.

The square root of 38753841 is about 6225.2583078937. The cubic root of 38753841 is about 338.4061530969.

The spelling of 38753841 in words is "thirty-eight million, seven hundred fifty-three thousand, eight hundred forty-one".

Divisors: 1 3 7 21 1845421 5536263 12917947 38753841