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60068620 = 2253003431
BaseRepresentation
bin1110010100100…
…1001100001100
311012000210122201
43211021030030
5110334143440
65543251244
71326401113
oct345111414
9135023581
1060068620
11309a8497
1218149b24
13c5a2281
147d98c7a
15541819a
hex394930c

60068620 has 12 divisors (see below), whose sum is σ = 126144144. Its totient is φ = 24027440.

The previous prime is 60068611. The next prime is 60068621. The reversal of 60068620 is 2686006.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (60068621) by changing a digit.

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, 1501696 + ... + 1501735.

It is an arithmetic number, because the mean of its divisors is an integer number (10512012).

Almost surely, 260068620 is an apocalyptic number.

It is an amenable number.

60068620 is an abundant number, since it is smaller than the sum of its proper divisors (66075524).

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

60068620 is a wasteful number, since it uses less digits than its factorization.

60068620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003440 (or 3003438 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 60068620 is about 7750.3948286523. The cubic root of 60068620 is about 391.6359507123.

The spelling of 60068620 in words is "sixty million, sixty-eight thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 3003431 6006862 12013724 15017155 30034310 60068620