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60808668 = 2235067389
BaseRepresentation
bin1110011111110…
…1110111011100
311020102101210220
43213331313130
5111031334133
610011201340
71335602514
oct347756734
9136371726
1060808668
11313634a8
1218446250
13c7a107b
14810c844
1555125b3
hex39fdddc

60808668 has 12 divisors (see below), whose sum is σ = 141886920. Its totient is φ = 20269552.

The previous prime is 60808663. The next prime is 60808669. The reversal of 60808668 is 86680806.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60808661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2533683 + ... + 2533706.

It is an arithmetic number, because the mean of its divisors is an integer number (11823910).

Almost surely, 260808668 is an apocalyptic number.

It is an amenable number.

60808668 is an abundant number, since it is smaller than the sum of its proper divisors (81078252).

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

60808668 is a wasteful number, since it uses less digits than its factorization.

60808668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5067396 (or 5067394 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 60808668 is about 7797.9912798105. The cubic root of 60808668 is about 393.2377146358.

The spelling of 60808668 in words is "sixty million, eight hundred eight thousand, six hundred sixty-eight".

Divisors: 1 2 3 4 6 12 5067389 10134778 15202167 20269556 30404334 60808668