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68030462 = 2291172939
BaseRepresentation
bin1000000111000…
…00111111111110
311202000022020202
410003200333332
5114403433322
610430043502
71454151353
oct403407776
9152008222
1068030462
1135446325
121a949592
131112c216
14906c62a
155e8c292
hex40e0ffe

68030462 has 8 divisors (see below), whose sum is σ = 105564600. Its totient is φ = 32842264.

The previous prime is 68030453. The next prime is 68030467. The reversal of 68030462 is 26403086.

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

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68030467) 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, 586412 + ... + 586527.

It is an arithmetic number, because the mean of its divisors is an integer number (13195575).

Almost surely, 268030462 is an apocalyptic number.

68030462 is a deficient number, since it is larger than the sum of its proper divisors (37534138).

68030462 is a wasteful number, since it uses less digits than its factorization.

68030462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172970.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 68030462 is about 8248.0580744803. The cubic root of 68030462 is about 408.2264498075.

The spelling of 68030462 in words is "sixty-eight million, thirty thousand, four hundred sixty-two".

Divisors: 1 2 29 58 1172939 2345878 34015231 68030462