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60065020 = 2253003251
BaseRepresentation
bin1110010100100…
…0010011111100
311012000121201101
43211020103330
5110334040040
65543222444
71326354451
oct345102374
9135017641
1060065020
11309a5814
1218147a24
13c5a0742
147d97828
15541709a
hex39484fc

60065020 has 12 divisors (see below), whose sum is σ = 126136584. Its totient is φ = 24026000.

The previous prime is 60064999. The next prime is 60065039. The reversal of 60065020 is 2056006.

60065020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1501606 + ... + 1501645.

It is an arithmetic number, because the mean of its divisors is an integer number (10511382).

Almost surely, 260065020 is an apocalyptic number.

It is an amenable number.

60065020 is an abundant number, since it is smaller than the sum of its proper divisors (66071564).

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

60065020 is a wasteful number, since it uses less digits than its factorization.

60065020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003260 (or 3003258 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 60065020 is about 7750.1625789399. The cubic root of 60065020 is about 391.6281267847.

It can be divided in two parts, 6006 and 5020, that added together give a triangular number (11026 = T148).

The spelling of 60065020 in words is "sixty million, sixty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 3003251 6006502 12013004 15016255 30032510 60065020