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38852458 = 256934141
BaseRepresentation
bin1001010000110…
…1011101101010
32201002220112221
42110031131222
534421234313
63504424254
7651145321
oct224153552
981086487
1038852458
111aa27477
121101808a
138084428
1452350b8
153626c8d
hex250d76a

38852458 has 8 divisors (see below), whose sum is σ = 58382820. Its totient is φ = 19391520.

The previous prime is 38852453. The next prime is 38852459. The reversal of 38852458 is 85425883.

38852458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37613689 + 1238769 = 6133^2 + 1113^2 .

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

It is not an unprimeable number, because it can be changed into a prime (38852453) 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 3 ways as a sum of consecutive naturals, for example, 15933 + ... + 18208.

Almost surely, 238852458 is an apocalyptic number.

38852458 is a deficient number, since it is larger than the sum of its proper divisors (19530362).

38852458 is a wasteful number, since it uses less digits than its factorization.

38852458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34712.

The product of its digits is 307200, while the sum is 43.

The square root of 38852458 is about 6233.1739908332. The cubic root of 38852458 is about 338.6929576296.

The spelling of 38852458 in words is "thirty-eight million, eight hundred fifty-two thousand, four hundred fifty-eight".

Divisors: 1 2 569 1138 34141 68282 19426229 38852458