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3884124672 = 29323132693
BaseRepresentation
bin1110011110000011…
…0000101000000000
3101000200122222101100
43213200300220000
530423313442142
61441230134400
7165152341431
oct34740605000
911020588340
103884124672
11171353a39a
12904951400
1349b91002c
1428bbcd488
1517aed6b4c
hexe7830a00

3884124672 has 120 divisors (see below), whose sum is σ = 11249836884. Its totient is φ = 1290092544.

The previous prime is 3884124661. The next prime is 3884124703. The reversal of 3884124672 is 2764214883.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3301191936 + 582932736 = 57456^2 + 24144^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1440958 + ... + 1443650.

Almost surely, 23884124672 is an apocalyptic number.

3884124672 is a gapful number since it is divisible by the number (32) 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 3884124672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5624918442).

3884124672 is an abundant number, since it is smaller than the sum of its proper divisors (7365712212).

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

3884124672 is a wasteful number, since it uses less digits than its factorization.

3884124672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030 (or 3011 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 3884124672 is about 62322.7460242246. The cubic root of 3884124672 is about 1571.9222229064.

The spelling of 3884124672 in words is "three billion, eight hundred eighty-four million, one hundred twenty-four thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 313 384 512 576 626 768 939 1152 1252 1536 1878 2304 2504 2693 2817 3756 4608 5008 5386 5634 7512 8079 10016 10772 11268 15024 16158 20032 21544 22536 24237 30048 32316 40064 43088 45072 48474 60096 64632 80128 86176 90144 96948 120192 129264 160256 172352 180288 193896 240384 258528 344704 360576 387792 480768 517056 689408 721152 775584 842909 1034112 1378816 1442304 1551168 1685818 2068224 2528727 3102336 3371636 4136448 5057454 6204672 6743272 7586181 10114908 12409344 13486544 15172362 20229816 26973088 30344724 40459632 53946176 60689448 80919264 107892352 121378896 161838528 215784704 242757792 323677056 431569408 485515584 647354112 971031168 1294708224 1942062336 3884124672