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68301466 = 2191797407
BaseRepresentation
bin1000001001000…
…11001010011010
311202112001222221
410010203022122
5114441121331
610435534254
71456360432
oct404431232
9152461887
1068301466
11356109a2
121aa5a38a
13111c568c
1490dd2c2
155ee2711
hex412329a

68301466 has 8 divisors (see below), whose sum is σ = 107844480. Its totient is φ = 32353308.

The previous prime is 68301433. The next prime is 68301469. The reversal of 68301466 is 66410386.

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

It is not an unprimeable number, because it can be changed into a prime (68301469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898666 + ... + 898741.

It is an arithmetic number, because the mean of its divisors is an integer number (13480560).

Almost surely, 268301466 is an apocalyptic number.

68301466 is a deficient number, since it is larger than the sum of its proper divisors (39543014).

68301466 is a wasteful number, since it uses less digits than its factorization.

68301466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797428.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 68301466 is about 8264.4700979555. The cubic root of 68301466 is about 408.7677976084.

The spelling of 68301466 in words is "sixty-eight million, three hundred one thousand, four hundred sixty-six".

Divisors: 1 2 19 38 1797407 3594814 34150733 68301466