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83679082 = 2471098167
BaseRepresentation
bin1001111110011…
…01011101101010
312211110100010021
410333031131222
5132410212312
612145311054
72034155224
oct477153552
9184410107
1083679082
1143264373
122403548a
131444ab66
14b183414
15752dc07
hex4fcd76a

83679082 has 16 divisors (see below), whose sum is σ = 129381120. Its totient is φ = 40568688.

The previous prime is 83679077. The next prime is 83679121. The reversal of 83679082 is 28097638.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6163 + ... + 14329.

It is an arithmetic number, because the mean of its divisors is an integer number (8086320).

Almost surely, 283679082 is an apocalyptic number.

83679082 is a deficient number, since it is larger than the sum of its proper divisors (45702038).

83679082 is a wasteful number, since it uses less digits than its factorization.

83679082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8325.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 83679082 is about 9147.6271240142. The cubic root of 83679082 is about 437.3934774129.

The spelling of 83679082 in words is "eighty-three million, six hundred seventy-nine thousand, eighty-two".

Divisors: 1 2 47 94 109 218 5123 8167 10246 16334 383849 767698 890203 1780406 41839541 83679082