Search a number
-
+
38114974 = 2131145477
BaseRepresentation
bin1001000101100…
…1011010011110
32122201102220201
42101121122132
534224134344
63440534114
7641654242
oct221313236
978642821
1038114974
111a573387
121092133a
137b86851
1450c2422
15352d4d4
hex245969e

38114974 has 8 divisors (see below), whose sum is σ = 57609288. Its totient is φ = 18911880.

The previous prime is 38114963. The next prime is 38114983. The reversal of 38114974 is 47941183.

38114974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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, 72477 + ... + 73000.

It is an arithmetic number, because the mean of its divisors is an integer number (7201161).

Almost surely, 238114974 is an apocalyptic number.

38114974 is a deficient number, since it is larger than the sum of its proper divisors (19494314).

38114974 is a wasteful number, since it uses less digits than its factorization.

38114974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145610.

The product of its digits is 24192, while the sum is 37.

The square root of 38114974 is about 6173.7325824820. The cubic root of 38114974 is about 336.5362692519.

The spelling of 38114974 in words is "thirty-eight million, one hundred fourteen thousand, nine hundred seventy-four".

Divisors: 1 2 131 262 145477 290954 19057487 38114974