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2068683204 = 2237231636569
BaseRepresentation
bin111101101001101…
…1001100111000100
312100011120222212110
41323103121213010
513214040330304
6541135021020
7102156342240
oct17323314704
95304528773
102068683204
11971799345
1249896a770
1326c774703
14158a57420
15c192d289
hex7b4d99c4

2068683204 has 96 divisors (see below), whose sum is σ = 5792532480. Its totient is φ = 561800448.

The previous prime is 2068683157. The next prime is 2068683241. The reversal of 2068683204 is 4023868602.

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 31 ways as a sum of consecutive naturals, for example, 311632 + ... + 318200.

It is an arithmetic number, because the mean of its divisors is an integer number (60338880).

Almost surely, 22068683204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2068683204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2896266240).

2068683204 is an abundant number, since it is smaller than the sum of its proper divisors (3723849276).

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

2068683204 is a wasteful number, since it uses less digits than its factorization.

2068683204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6769 (or 6767 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 2068683204 is about 45482.7792026829. The cubic root of 2068683204 is about 1274.1816004404.

The spelling of 2068683204 in words is "two billion, sixty-eight million, six hundred eighty-three thousand, two hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 161 163 276 322 326 483 489 644 652 966 978 1141 1932 1956 2282 3423 3749 4564 6569 6846 7498 11247 13138 13692 14996 19707 22494 26243 26276 39414 44988 45983 52486 78729 78828 91966 104972 137949 151087 157458 183932 275898 302174 314916 453261 551796 604348 906522 1057609 1070747 1813044 2115218 2141494 3172827 3212241 4230436 4282988 6345654 6424482 7495229 12691308 12848964 14990458 22485687 24627181 29980916 44971374 49254362 73881543 89942748 98508724 147763086 172390267 295526172 344780534 517170801 689561068 1034341602 2068683204