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39141137 = 7431091193
BaseRepresentation
bin1001010101001…
…1111100010001
32201122120112202
42111103330101
540010004022
63514532545
7653460050
oct225237421
981576482
1039141137
1120104352
1211137155
138155949
1452ac397
153682592
hex2553f11

39141137 has 16 divisors (see below), whose sum is σ = 46231680. Its totient is φ = 32441472.

The previous prime is 39141119. The next prime is 39141139. The reversal of 39141137 is 73114193.

It is a happy number.

39141137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39141137 - 210 = 39140113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39141139) 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 15 ways as a sum of consecutive naturals, for example, 32213 + ... + 33405.

It is an arithmetic number, because the mean of its divisors is an integer number (2889480).

Almost surely, 239141137 is an apocalyptic number.

It is an amenable number.

39141137 is a deficient number, since it is larger than the sum of its proper divisors (7090543).

39141137 is a wasteful number, since it uses less digits than its factorization.

39141137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352.

The product of its digits is 2268, while the sum is 29.

The square root of 39141137 is about 6256.2877970886. The cubic root of 39141137 is about 339.5297333630.

The spelling of 39141137 in words is "thirty-nine million, one hundred forty-one thousand, one hundred thirty-seven".

Divisors: 1 7 43 109 301 763 1193 4687 8351 32809 51299 130037 359093 910259 5591591 39141137