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68089462 = 275778429
BaseRepresentation
bin1000000111011…
…11011001110110
311202010022011221
410003233121312
5114412330322
610431220554
71454515360
oct403573166
9152108157
1068089462
1135486691
121a97775a
131115002c
149085d30
155e9e9c7
hex40ef676

68089462 has 16 divisors (see below), whose sum is σ = 116940960. Its totient is φ = 29127168.

The previous prime is 68089451. The next prime is 68089493. The reversal of 68089462 is 26498086.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3864 + ... + 12292.

It is an arithmetic number, because the mean of its divisors is an integer number (7308810).

Almost surely, 268089462 is an apocalyptic number.

68089462 is a deficient number, since it is larger than the sum of its proper divisors (48851498).

68089462 is a wasteful number, since it uses less digits than its factorization.

68089462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9015.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 68089462 is about 8251.6338988106. The cubic root of 68089462 is about 408.3444283347.

The spelling of 68089462 in words is "sixty-eight million, eighty-nine thousand, four hundred sixty-two".

Divisors: 1 2 7 14 577 1154 4039 8078 8429 16858 59003 118006 4863533 9727066 34044731 68089462