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84208275676 = 22729866311971
BaseRepresentation
bin100111001101100110…
…1000101000011011100
322001100121201121222001
41032123031011003130
52334424304310201
6102403523332044
76040521350620
oct1163315050334
9261317647861
1084208275676
1132792415968
12143a1221024
137c2cc4a575
14410ba27180
1522ccb85301
hex139b3450dc

84208275676 has 48 divisors (see below), whose sum is σ = 174258685440. Its totient is φ = 34837871040.

The previous prime is 84208275667. The next prime is 84208275707. The reversal of 84208275676 is 67657280248.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7028371 + ... + 7040341.

It is an arithmetic number, because the mean of its divisors is an integer number (3630389280).

Almost surely, 284208275676 is an apocalyptic number.

It is an amenable number.

84208275676 is an abundant number, since it is smaller than the sum of its proper divisors (90050409764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84208275676 is a wasteful number, since it uses less digits than its factorization.

84208275676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20674 (or 20672 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 84208275676 in words is "eighty-four billion, two hundred eight million, two hundred seventy-five thousand, six hundred seventy-six".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 8663 11971 17326 23942 34652 47884 60641 83797 121282 167594 242564 251227 335188 347159 502454 694318 1004908 1388636 1758589 2430113 3517178 4860226 7034356 9720452 103704773 207409546 414819092 725933411 1451866822 2903733644 3007438417 6014876834 12029753668 21052068919 42104137838 84208275676