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38063253 = 389142559
BaseRepresentation
bin1001000100110…
…0110010010101
32122121210222010
42101030302111
534221011003
63435454433
7641350404
oct221146225
978553863
1038063253
111a538538
12108b7419
137b69147
1450ab63b
15351d003
hex244cc95

38063253 has 8 divisors (see below), whose sum is σ = 51321600. Its totient is φ = 25090208.

The previous prime is 38063243. The next prime is 38063273. The reversal of 38063253 is 35236083.

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 38063253 - 26 = 38063189 is a prime.

It is a super-2 number, since 2×380632532 = 2897622457884018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38063253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38063203) 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, 71013 + ... + 71546.

It is an arithmetic number, because the mean of its divisors is an integer number (6415200).

Almost surely, 238063253 is an apocalyptic number.

It is an amenable number.

38063253 is a deficient number, since it is larger than the sum of its proper divisors (13258347).

38063253 is a wasteful number, since it uses less digits than its factorization.

38063253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142651.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 38063253 is about 6169.5423655244. The cubic root of 38063253 is about 336.3839767743.

The spelling of 38063253 in words is "thirty-eight million, sixty-three thousand, two hundred fifty-three".

Divisors: 1 3 89 267 142559 427677 12687751 38063253