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61052082 = 23713313607
BaseRepresentation
bin1110100011100…
…1010010110010
311020212202201020
43220321102302
5111112131312
610020320310
71340635260
oct350712262
9136782636
1061052082
113150a373
1218543096
13c857ac0
148173430
15555e78c
hex3a394b2

61052082 has 64 divisors (see below), whose sum is σ = 155172864. Its totient is φ = 15577920.

The previous prime is 61052081. The next prime is 61052137. The reversal of 61052082 is 28025016.

61052082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61052081) 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 31 ways as a sum of consecutive naturals, for example, 15123 + ... + 18729.

It is an arithmetic number, because the mean of its divisors is an integer number (2424576).

Almost surely, 261052082 is an apocalyptic number.

61052082 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 61052082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77586432).

61052082 is an abundant number, since it is smaller than the sum of its proper divisors (94120782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61052082 is a wasteful number, since it uses less digits than its factorization.

61052082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3663.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 61052082 is about 7813.5831729111. The cubic root of 61052082 is about 393.7617195806.

Adding to 61052082 its reverse (28025016), we get a palindrome (89077098).

The spelling of 61052082 in words is "sixty-one million, fifty-two thousand, eighty-two".

Divisors: 1 2 3 6 7 13 14 21 26 31 39 42 62 78 91 93 182 186 217 273 403 434 546 651 806 1209 1302 2418 2821 3607 5642 7214 8463 10821 16926 21642 25249 46891 50498 75747 93782 111817 140673 151494 223634 281346 328237 335451 656474 670902 782719 984711 1453621 1565438 1969422 2348157 2907242 4360863 4696314 8721726 10175347 20350694 30526041 61052082