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8000000484 = 2237223837127
BaseRepresentation
bin1110111001101011…
…00101000111100100
3202122112102010120020
413130311211013210
5112341000003414
63401455435140
7402150611400
oct73465450744
922575363506
108000000484
113435878853
121673225ab0
139a65433c8
1455c6a8100
1531c4ea7a9
hex1dcd651e4

8000000484 has 144 divisors (see below), whose sum is σ = 22934596608. Its totient is φ = 2159691072.

The previous prime is 8000000479. The next prime is 8000000501. The reversal of 8000000484 is 4840000008.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1118929 + ... + 1126055.

It is an arithmetic number, because the mean of its divisors is an integer number (159268032).

Almost surely, 28000000484 is an apocalyptic number.

8000000484 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8000000484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11467298304).

8000000484 is an abundant number, since it is smaller than the sum of its proper divisors (14934596124).

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

8000000484 is a wasteful number, since it uses less digits than its factorization.

8000000484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7254 (or 7245 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 8000000484 is about 89442.7218056338. The cubic root of 8000000484 is about 2000.0000403333. Note that the first 4 decimals are identical.

The spelling of 8000000484 in words is "eight billion, four hundred eighty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 49 69 83 84 92 98 138 147 161 166 196 249 276 294 322 332 483 498 581 588 644 966 996 1127 1162 1743 1909 1932 2254 2324 3381 3486 3818 4067 4508 5727 6762 6972 7127 7636 8134 11454 12201 13363 13524 14254 16268 21381 22908 24402 26726 28508 40089 42762 48804 49889 53452 80178 85524 93541 99778 149667 160356 163921 187082 199556 280623 299334 327842 349223 374164 491763 561246 591541 598668 655684 698446 983526 1047669 1122492 1147447 1183082 1396892 1774623 1967052 2095338 2294894 2366164 3442341 3549246 4140787 4190676 4589788 6884682 7098492 8032129 8281574 12422361 13605443 13769364 16064258 16563148 24096387 24844722 27210886 28985509 32128516 40816329 48192774 49689444 54421772 57971018 81632658 86956527 95238101 96385548 115942036 163265316 173913054 190476202 285714303 347826108 380952404 571428606 666666707 1142857212 1333333414 2000000121 2666666828 4000000242 8000000484