Search a number
-
+
38461494 = 236410249
BaseRepresentation
bin1001001010111…
…0000000110110
32200101001020210
42102232000312
534321231434
63452210250
7644626431
oct222560066
980331223
1038461494
111a78a765
1210a69986
137c784a6
145172818
15359aee9
hex24ae036

38461494 has 8 divisors (see below), whose sum is σ = 76923000. Its totient is φ = 12820496.

The previous prime is 38461487. The next prime is 38461499. The reversal of 38461494 is 49416483.

It is a happy number.

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

38461494 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38461499) 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 3 ways as a sum of consecutive naturals, for example, 3205119 + ... + 3205130.

It is an arithmetic number, because the mean of its divisors is an integer number (9615375).

Almost surely, 238461494 is an apocalyptic number.

38461494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38461494 is a wasteful number, since it uses less digits than its factorization.

38461494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6410254.

The product of its digits is 82944, while the sum is 39.

The square root of 38461494 is about 6201.7331448556. The cubic root of 38461494 is about 337.5530605190.

The spelling of 38461494 in words is "thirty-eight million, four hundred sixty-one thousand, four hundred ninety-four".

Divisors: 1 2 3 6 6410249 12820498 19230747 38461494