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68027150 = 2528915287
BaseRepresentation
bin1000000111000…
…00001100001110
311202000010201002
410003200030032
5114403332100
610430020302
71454135612
oct403401416
9152003632
1068027150
1135443894
121a947692
131112a869
14906b342
155e8b2d5
hex40e030e

68027150 has 24 divisors (see below), whose sum is σ = 127960560. Its totient is φ = 26903360.

The previous prime is 68027147. The next prime is 68027231. The reversal of 68027150 is 5172086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3194 + ... + 12093.

It is an arithmetic number, because the mean of its divisors is an integer number (5331690).

Almost surely, 268027150 is an apocalyptic number.

68027150 is a deficient number, since it is larger than the sum of its proper divisors (59933410).

68027150 is a wasteful number, since it uses less digits than its factorization.

68027150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15388 (or 15383 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 68027150 is about 8247.8572975046. The cubic root of 68027150 is about 408.2198249912.

The spelling of 68027150 in words is "sixty-eight million, twenty-seven thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 89 178 445 890 2225 4450 15287 30574 76435 152870 382175 764350 1360543 2721086 6802715 13605430 34013575 68027150