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60869012 = 2217387961
BaseRepresentation
bin1110100000110…
…0100110010100
311020112110120212
43220030212110
5111040302022
610012344552
71336243451
oct350144624
9136473525
1060869012
11313a4876
1218475158
13c7c2689
148126828
1555253e2
hex3a0c994

60869012 has 12 divisors (see below), whose sum is σ = 107137716. Its totient is φ = 30258240.

The previous prime is 60868991. The next prime is 60869021. The reversal of 60869012 is 21096806.

It can be written as a sum of positive squares in 2 ways, for example, as 23951236 + 36917776 = 4894^2 + 6076^2 .

It is a super-2 number, since 2×608690122 = 7410073243712288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60869012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43289 + ... + 44672.

It is an arithmetic number, because the mean of its divisors is an integer number (8928143).

Almost surely, 260869012 is an apocalyptic number.

It is an amenable number.

60869012 is a deficient number, since it is larger than the sum of its proper divisors (46268704).

60869012 is a wasteful number, since it uses less digits than its factorization.

60869012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88138 (or 88136 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 60869012 is about 7801.8595219345. The cubic root of 60869012 is about 393.3677492309.

The spelling of 60869012 in words is "sixty million, eight hundred sixty-nine thousand, twelve".

Divisors: 1 2 4 173 346 692 87961 175922 351844 15217253 30434506 60869012