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38875353 = 3111178041
BaseRepresentation
bin1001010001001…
…1000011011001
32201011001221220
42110103003121
534423002403
63505122253
7651302136
oct224230331
981131856
1038875353
111aa426a0
1211029389
13809198a
14523d58d
15362d953
hex25130d9

38875353 has 8 divisors (see below), whose sum is σ = 56546016. Its totient is φ = 23560800.

The previous prime is 38875327. The next prime is 38875363. The reversal of 38875353 is 35357883.

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

It is not a de Polignac number, because 38875353 - 25 = 38875321 is a prime.

It is a super-3 number, since 3×388753533 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (38875303) 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 7 ways as a sum of consecutive naturals, for example, 588988 + ... + 589053.

It is an arithmetic number, because the mean of its divisors is an integer number (7068252).

Almost surely, 238875353 is an apocalyptic number.

38875353 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

38875353 is a deficient number, since it is larger than the sum of its proper divisors (17670663).

38875353 is a wasteful number, since it uses less digits than its factorization.

38875353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178055.

The product of its digits is 302400, while the sum is 42.

The square root of 38875353 is about 6235.0102646267. The cubic root of 38875353 is about 338.7594729630.

The spelling of 38875353 in words is "thirty-eight million, eight hundred seventy-five thousand, three hundred fifty-three".

Divisors: 1 3 11 33 1178041 3534123 12958451 38875353