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83328336 = 24327136359
BaseRepresentation
bin1001111011101…
…11110101010000
312210210111222200
410331313311100
5132313001321
612134003200
72031164520
oct475676520
9183714880
1083328336
11430448a3
1223aa6500
1314357310
14b0d1680
1574aed26
hex4f77d50

83328336 has 120 divisors (see below), whose sum is σ = 287064960. Its totient is φ = 21973248.

The previous prime is 83328317. The next prime is 83328337. The reversal of 83328336 is 63382338.

It is a super-2 number, since 2×833283362 = 13887223161057792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 83328336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83328337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9925 + ... + 16283.

It is an arithmetic number, because the mean of its divisors is an integer number (2392208).

Almost surely, 283328336 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 83328336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143532480).

83328336 is an abundant number, since it is smaller than the sum of its proper divisors (203736624).

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

83328336 is a wasteful number, since it uses less digits than its factorization.

83328336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393 (or 6384 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 83328336 is about 9128.4355724297. The cubic root of 83328336 is about 436.7815010481.

The spelling of 83328336 in words is "eighty-three million, three hundred twenty-eight thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 52 56 63 72 78 84 91 104 112 117 126 144 156 168 182 208 234 252 273 312 336 364 468 504 546 624 728 819 936 1008 1092 1456 1638 1872 2184 3276 4368 6359 6552 12718 13104 19077 25436 38154 44513 50872 57231 76308 82667 89026 101744 114462 133539 152616 165334 178052 228924 248001 267078 305232 330668 356104 400617 457848 496002 534156 578669 661336 712208 744003 801234 915696 992004 1068312 1157338 1322672 1488006 1602468 1736007 1984008 2136624 2314676 2976012 3204936 3472014 3968016 4629352 5208021 5952024 6409872 6944028 9258704 10416042 11904048 13888056 20832084 27776112 41664168 83328336