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38859427 = 195473739
BaseRepresentation
bin1001010000111…
…1001010100011
32201010021010001
42110033022203
534422000202
63504520431
7651204535
oct224171243
981107101
1038859427
111aa31732
1211020117
138087659
145237855
153628d87
hex250f2a3

38859427 has 8 divisors (see below), whose sum is σ = 40990400. Its totient is φ = 36737064.

The previous prime is 38859419. The next prime is 38859439. The reversal of 38859427 is 72495883.

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 38859427 - 23 = 38859419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38851427) 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, 8524 + ... + 12262.

It is an arithmetic number, because the mean of its divisors is an integer number (5123800).

Almost surely, 238859427 is an apocalyptic number.

38859427 is a deficient number, since it is larger than the sum of its proper divisors (2130973).

38859427 is a wasteful number, since it uses less digits than its factorization.

38859427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305.

The product of its digits is 483840, while the sum is 46.

The square root of 38859427 is about 6233.7329907528. The cubic root of 38859427 is about 338.7132069714.

The spelling of 38859427 in words is "thirty-eight million, eight hundred fifty-nine thousand, four hundred twenty-seven".

Divisors: 1 19 547 3739 10393 71041 2045233 38859427