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68076602 = 21117191953
BaseRepresentation
bin1000000111011…
…00010000111010
311202002122112122
410003230100322
5114411422402
610431041242
71454433026
oct403542072
9152078478
1068076602
1135477a60
121a970222
1311147219
149081386
155e9aca2
hex40ec43a

68076602 has 32 divisors (see below), whose sum is σ = 118692864. Its totient is φ = 28940800.

The previous prime is 68076599. The next prime is 68076641. The reversal of 68076602 is 20667086.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 70958 + ... + 71910.

It is an arithmetic number, because the mean of its divisors is an integer number (3709152).

Almost surely, 268076602 is an apocalyptic number.

68076602 is a deficient number, since it is larger than the sum of its proper divisors (50616262).

68076602 is a wasteful number, since it uses less digits than its factorization.

68076602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1174.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 68076602 is about 8250.8546224012. The cubic root of 68076602 is about 408.3187188254.

The spelling of 68076602 in words is "sixty-eight million, seventy-six thousand, six hundred two".

Divisors: 1 2 11 17 22 34 187 191 374 382 953 1906 2101 3247 4202 6494 10483 16201 20966 32402 35717 71434 178211 182023 356422 364046 2002253 3094391 4004506 6188782 34038301 68076602