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39484071 = 3311196997
BaseRepresentation
bin1001011010011…
…1101010100111
32202021222222000
42112213222213
540101442241
63530140343
7656415624
oct226475247
982258860
1039484071
1120318a70
12112816b3
138245a73
14535b34b
1536edeb6
hex25a7aa7

39484071 has 32 divisors (see below), whose sum is σ = 67180800. Its totient is φ = 22667040.

The previous prime is 39484063. The next prime is 39484073. The reversal of 39484071 is 17048493.

It is a happy number.

It is not a de Polignac number, because 39484071 - 23 = 39484063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39484073) 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, 2145 + ... + 9141.

It is an arithmetic number, because the mean of its divisors is an integer number (2099400).

Almost surely, 239484071 is an apocalyptic number.

39484071 is a deficient number, since it is larger than the sum of its proper divisors (27696729).

39484071 is a wasteful number, since it uses less digits than its factorization.

39484071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7036 (or 7030 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 39484071 is about 6283.6351740056. The cubic root of 39484071 is about 340.5184449245.

The spelling of 39484071 in words is "thirty-nine million, four hundred eighty-four thousand, seventy-one".

Divisors: 1 3 9 11 19 27 33 57 99 171 209 297 513 627 1881 5643 6997 20991 62973 76967 132943 188919 230901 398829 692703 1196487 1462373 2078109 3589461 4387119 13161357 39484071