Search a number
-
+
39045253 = 132463499
BaseRepresentation
bin1001010011110…
…0100010000101
32201110201000111
42110330202011
534443422003
63512513021
7652610362
oct224744205
981421014
1039045253
1120049305
12110ab771
138121100
145285469
153663e6d
hex253c885

39045253 has 12 divisors (see below), whose sum is σ = 42456000. Its totient is φ = 35891856.

The previous prime is 39045221. The next prime is 39045269. The reversal of 39045253 is 35254093.

It is not a de Polignac number, because 39045253 - 25 = 39045221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39049253) 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 11 ways as a sum of consecutive naturals, for example, 77998 + ... + 78496.

It is an arithmetic number, because the mean of its divisors is an integer number (3538000).

Almost surely, 239045253 is an apocalyptic number.

It is an amenable number.

39045253 is a deficient number, since it is larger than the sum of its proper divisors (3410747).

39045253 is a wasteful number, since it uses less digits than its factorization.

39045253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 975 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 39045253 is about 6248.6200876674. The cubic root of 39045253 is about 339.2522581252.

The spelling of 39045253 in words is "thirty-nine million, forty-five thousand, two hundred fifty-three".

Divisors: 1 13 169 463 499 6019 6487 78247 84331 231037 3003481 39045253