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60675813 = 3211255717
BaseRepresentation
bin1110011101110…
…1011011100101
311020011122120100
43213131123211
5111013111223
610004254313
71334510262
oct347353345
9136148510
1060675813
1131282700
12183a1399
13c755763
1480b6269
1554d8043
hex39dd6e5

60675813 has 18 divisors (see below), whose sum is σ = 96336422. Its totient is φ = 36772560.

The previous prime is 60675799. The next prime is 60675833. The reversal of 60675813 is 31857606.

It can be written as a sum of positive squares in only one way, i.e., 59629284 + 1046529 = 7722^2 + 1023^2 .

It is not a de Polignac number, because 60675813 - 25 = 60675781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60675833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 26770 + ... + 28947.

Almost surely, 260675813 is an apocalyptic number.

It is an amenable number.

60675813 is a deficient number, since it is larger than the sum of its proper divisors (35660609).

60675813 is a wasteful number, since it uses less digits than its factorization.

60675813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55745 (or 55731 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 60675813 is about 7789.4680819681. The cubic root of 60675813 is about 392.9511234206.

The spelling of 60675813 in words is "sixty million, six hundred seventy-five thousand, eight hundred thirteen".

Divisors: 1 3 9 11 33 99 121 363 1089 55717 167151 501453 612887 1838661 5515983 6741757 20225271 60675813