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39088049 = 71113172297
BaseRepresentation
bin1001010100011…
…0111110110001
32201112212201112
42111012332301
540001304144
63513443105
7653146220
oct225067661
981485645
1039088049
1120078480
1211110495
138137730
145296cb7
15367199e
hex2546fb1

39088049 has 32 divisors (see below), whose sum is σ = 55593216. Its totient is φ = 26449920.

The previous prime is 39088039. The next prime is 39088079. The reversal of 39088049 is 94088093.

It is a de Polignac number, because none of the positive numbers 2k-39088049 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 39087997 and 39088015.

It is not an unprimeable number, because it can be changed into a prime (39088009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15869 + ... + 18165.

It is an arithmetic number, because the mean of its divisors is an integer number (1737288).

Almost surely, 239088049 is an apocalyptic number.

It is an amenable number.

39088049 is a deficient number, since it is larger than the sum of its proper divisors (16505167).

39088049 is a wasteful number, since it uses less digits than its factorization.

39088049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 39088049 is about 6252.0435859005. The cubic root of 39088049 is about 339.3761599853.

The spelling of 39088049 in words is "thirty-nine million, eighty-eight thousand, forty-nine".

Divisors: 1 7 11 13 17 77 91 119 143 187 221 1001 1309 1547 2297 2431 16079 17017 25267 29861 39049 176869 209027 273343 328471 429539 507637 2299297 3006773 3553459 5584007 39088049