Search a number
-
+
39274147 = 117150287
BaseRepresentation
bin1001010111010…
…0011010100011
32201220100000001
42111310122203
540023233042
63521440431
7654552613
oct225643243
981810001
1039274147
1120195280
12111a0117
1381a1353
145304a43
1536abbb7
hex25746a3

39274147 has 8 divisors (see below), whose sum is σ = 43448832. Its totient is φ = 35200200.

The previous prime is 39274129. The next prime is 39274163. The reversal of 39274147 is 74147293.

39274147 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 cyclic number.

It is not a de Polignac number, because 39274147 - 223 = 30885539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39274447) 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 7 ways as a sum of consecutive naturals, for example, 24363 + ... + 25924.

It is an arithmetic number, because the mean of its divisors is an integer number (5431104).

Almost surely, 239274147 is an apocalyptic number.

39274147 is a deficient number, since it is larger than the sum of its proper divisors (4174685).

39274147 is a wasteful number, since it uses less digits than its factorization.

39274147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50369.

The product of its digits is 42336, while the sum is 37.

The square root of 39274147 is about 6266.9088871628. The cubic root of 39274147 is about 339.9138968818.

The spelling of 39274147 in words is "thirty-nine million, two hundred seventy-four thousand, one hundred forty-seven".

Divisors: 1 11 71 781 50287 553157 3570377 39274147