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60681068 = 22721110271
BaseRepresentation
bin1110011101111…
…0101101101100
311020011220202222
43213132231230
5111013243233
610004334512
71334531510
oct347365554
9136156688
1060681068
1131286648
12183a4438
13c757c76
1480b8140
1554d9898
hex39deb6c

60681068 has 24 divisors (see below), whose sum is σ = 121949184. Its totient is φ = 25880400.

The previous prime is 60681059. The next prime is 60681077. The reversal of 60681068 is 86018606.

It is an interprime number because it is at equal distance from previous prime (60681059) and next prime (60681077).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 773 + ... + 11043.

It is an arithmetic number, because the mean of its divisors is an integer number (5081216).

Almost surely, 260681068 is an apocalyptic number.

It is an amenable number.

60681068 is an abundant number, since it is smaller than the sum of its proper divisors (61268116).

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

60681068 is a wasteful number, since it uses less digits than its factorization.

60681068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10493 (or 10491 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 60681068 is about 7789.8053890967. The cubic root of 60681068 is about 392.9624673068.

The spelling of 60681068 in words is "sixty million, six hundred eighty-one thousand, sixty-eight".

Divisors: 1 2 4 7 14 28 211 422 844 1477 2954 5908 10271 20542 41084 71897 143794 287588 2167181 4334362 8668724 15170267 30340534 60681068