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3784968 = 23361159
BaseRepresentation
bin1110011100000100001000
321010022000000
432130010020
51432104333
6213043000
744112615
oct16340410
97108000
103784968
112155780
121326460
13a26a35
1470750c
154eb713
hex39c108

3784968 has 112 divisors (see below), whose sum is σ = 11804400. Its totient is φ = 1127520.

The previous prime is 3784967. The next prime is 3784973. The reversal of 3784968 is 8694873.

3784968 = 193 + 203 + ... + 623.

It is a happy number.

It is a super-2 number, since 2×37849682 = 28651965522048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3784967) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 64123 + ... + 64181.

Almost surely, 23784968 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 3784968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5902200).

3784968 is an abundant number, since it is smaller than the sum of its proper divisors (8019432).

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

3784968 is a wasteful number, since it uses less digits than its factorization.

3784968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 75 counting only the distinct ones).

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

The square root of 3784968 is about 1945.4994217424. The cubic root of 3784968 is about 155.8430373881.

The spelling of 3784968 in words is "three million, seven hundred eighty-four thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 59 66 72 81 88 99 108 118 132 162 177 198 216 236 243 264 297 324 354 396 472 486 531 594 648 649 708 729 792 891 972 1062 1188 1298 1416 1458 1593 1782 1944 1947 2124 2376 2596 2673 2916 3186 3564 3894 4248 4779 5192 5346 5832 5841 6372 7128 7788 8019 9558 10692 11682 12744 14337 15576 16038 17523 19116 21384 23364 28674 32076 35046 38232 43011 46728 52569 57348 64152 70092 86022 105138 114696 140184 157707 172044 210276 315414 344088 420552 473121 630828 946242 1261656 1892484 3784968