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196804674 = 23311418081
BaseRepresentation
bin10111011101100…
…00000001000010
3111201022201021000
423232300001002
5400340222144
631310112430
74606545363
oct1356600102
9451281230
10196804674
11a11002a0
1255aab716
1331a08a91
141c1cdb6a
1512427769
hexbbb0042

196804674 has 64 divisors (see below), whose sum is σ = 488799360. Its totient is φ = 58176000.

The previous prime is 196804667. The next prime is 196804693. The reversal of 196804674 is 476408691.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20314 + ... + 28394.

It is an arithmetic number, because the mean of its divisors is an integer number (7637490).

Almost surely, 2196804674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196804674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244399680).

196804674 is an abundant number, since it is smaller than the sum of its proper divisors (291994686).

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

196804674 is a wasteful number, since it uses less digits than its factorization.

196804674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8144 (or 8138 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 196804674 is about 14028.7089213512. The cubic root of 196804674 is about 581.6724163528.

The spelling of 196804674 in words is "one hundred ninety-six million, eight hundred four thousand, six hundred seventy-four".

Divisors: 1 2 3 6 9 11 18 22 27 33 41 54 66 82 99 123 198 246 297 369 451 594 738 902 1107 1353 2214 2706 4059 8081 8118 12177 16162 24243 24354 48486 72729 88891 145458 177782 218187 266673 331321 436374 533346 662642 800019 993963 1600038 1987926 2400057 2981889 3644531 4800114 5963778 7289062 8945667 10933593 17891334 21867186 32800779 65601558 98402337 196804674