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3875333904 = 2432136133937
BaseRepresentation
bin1110011011111100…
…1110011100010000
3101000002010100201100
43212333032130100
530414041141104
61440313504400
7165014536401
oct34677163420
911002110640
103875333904
1117095857a2
12901a12100
13499b529b0
1428a9819a8
1517a34c139
hexe6fce710

3875333904 has 120 divisors (see below), whose sum is σ = 11871648152. Its totient is φ = 1172828160.

The previous prime is 3875333897. The next prime is 3875333909. The reversal of 3875333904 is 4093335783.

3875333904 is a `hidden beast` number, since 3 + 87 + 533 + 39 + 0 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 217503504 + 3657830400 = 14748^2 + 60480^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3875333904.

It is not an unprimeable number, because it can be changed into a prime (3875333909) 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, 97224 + ... + 131160.

Almost surely, 23875333904 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 3875333904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5935824076).

3875333904 is an abundant number, since it is smaller than the sum of its proper divisors (7996314248).

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

3875333904 is a wasteful number, since it uses less digits than its factorization.

3875333904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34025 (or 34016 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The square root of 3875333904 is about 62252.1799136384. The cubic root of 3875333904 is about 1570.7354397199.

The spelling of 3875333904 in words is "three billion, eight hundred seventy-five million, three hundred thirty-three thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 61 72 78 104 117 122 144 156 183 208 234 244 312 366 468 488 549 624 732 793 936 976 1098 1464 1586 1872 2196 2379 2928 3172 4392 4758 6344 7137 8784 9516 12688 14274 19032 28548 33937 38064 57096 67874 101811 114192 135748 203622 271496 305433 407244 441181 542992 610866 814488 882362 1221732 1323543 1628976 1764724 2070157 2443464 2647086 3529448 3970629 4140314 4886928 5294172 6210471 7058896 7941258 8280628 10588344 12420942 15882516 16561256 18631413 21176688 24841884 26912041 31765032 33122512 37262826 49683768 53824082 63530064 74525652 80736123 99367536 107648164 149051304 161472246 215296328 242208369 298102608 322944492 430592656 484416738 645888984 968833476 1291777968 1937666952 3875333904