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3381111904 = 25416183509
BaseRepresentation
bin1100100110000111…
…1010110001100000
322201122011021120211
43021201322301200
523411031040104
61315300543504
7146533656052
oct31141726140
98648137524
103381111904
111485605465
127a43b1b94
1341b641841
142410918d2
1514bc75e04
hexc987ac60

3381111904 has 96 divisors (see below), whose sum is σ = 7027987680. Its totient is φ = 1599590400.

The previous prime is 3381111829. The next prime is 3381111907. The reversal of 3381111904 is 4091111833.

It is a super-2 number, since 2×33811119042 = 22863835414741010432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381111907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6642402 + ... + 6642910.

It is an arithmetic number, because the mean of its divisors is an integer number (73208205).

Almost surely, 23381111904 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 3381111904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3513993840).

3381111904 is an abundant number, since it is smaller than the sum of its proper divisors (3646875776).

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

3381111904 is a wasteful number, since it uses less digits than its factorization.

3381111904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 3381111904 is about 58147.3292937861. The cubic root of 3381111904 is about 1500.9049212279.

The spelling of 3381111904 in words is "three billion, three hundred eighty-one million, one hundred eleven thousand, nine hundred four".

Divisors: 1 2 4 8 16 32 41 61 82 83 122 164 166 244 328 332 488 509 656 664 976 1018 1312 1328 1952 2036 2501 2656 3403 4072 5002 5063 6806 8144 10004 10126 13612 16288 20008 20252 20869 27224 31049 40016 40504 41738 42247 54448 62098 80032 81008 83476 84494 108896 124196 162016 166952 168988 207583 248392 333904 337976 415166 496784 667808 675952 830332 993568 1273009 1351904 1660664 1732127 2546018 2577067 3321328 3464254 5092036 5154134 6642656 6928508 10184072 10308268 13857016 20368144 20616536 27714032 40736288 41233072 55428064 82466144 105659747 211319494 422638988 845277976 1690555952 3381111904