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68913322 = 246773783
BaseRepresentation
bin1000001101110…
…00100010101010
311210200011022021
410012320202222
5120120211242
610501015054
71464516322
oct406704252
9153604267
1068913322
1135999665
121b0b448a
131137b01a
14921c282
1560b3b67
hex41b88aa

68913322 has 8 divisors (see below), whose sum is σ = 103592736. Its totient is φ = 34382412.

The previous prime is 68913311. The next prime is 68913331. The reversal of 68913322 is 22331986.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 35958 + ... + 37825.

It is an arithmetic number, because the mean of its divisors is an integer number (12949092).

Almost surely, 268913322 is an apocalyptic number.

68913322 is a deficient number, since it is larger than the sum of its proper divisors (34679414).

68913322 is a wasteful number, since it uses less digits than its factorization.

68913322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74252.

The product of its digits is 15552, while the sum is 34.

The square root of 68913322 is about 8301.4048208722. The cubic root of 68913322 is about 409.9847743701.

The spelling of 68913322 in words is "sixty-eight million, nine hundred thirteen thousand, three hundred twenty-two".

Divisors: 1 2 467 934 73783 147566 34456661 68913322