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3389368428 = 2233192576427
BaseRepresentation
bin1100101000000101…
…1010100001101100
322202012200202102000
43022001122201230
523420134242203
61320153532300
7146664104415
oct31201324154
98665622360
103389368428
11148a234736
127a7114090
13420272964
1424220080c
1514c8574a3
hexca05a86c

3389368428 has 96 divisors (see below), whose sum is σ = 9287174400. Its totient is φ = 1065996288.

The previous prime is 3389368379. The next prime is 3389368429. The reversal of 3389368428 is 8248639833.

It is a happy number.

It is a super-2 number, since 2×33893684282 = 22975636681446382368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (3389368429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 524151 + ... + 530577.

It is an arithmetic number, because the mean of its divisors is an integer number (96741400).

Almost surely, 23389368428 is an apocalyptic number.

3389368428 is a gapful number since it is divisible by the number (38) 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 3389368428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4643587200).

3389368428 is an abundant number, since it is smaller than the sum of its proper divisors (5897805972).

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

3389368428 is a wasteful number, since it uses less digits than its factorization.

3389368428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6716 (or 6708 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The square root of 3389368428 is about 58218.2825923266. The cubic root of 3389368428 is about 1502.1256423402.

The spelling of 3389368428 in words is "three billion, three hundred eighty-nine million, three hundred sixty-eight thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 257 342 513 514 684 771 1026 1028 1542 2052 2313 3084 4626 4883 6427 6939 9252 9766 12854 13878 14649 19281 19532 25708 27756 29298 38562 43947 57843 58596 77124 87894 115686 122113 131841 173529 175788 231372 244226 263682 347058 366339 488452 527364 694116 732678 1099017 1465356 1651739 2198034 3297051 3303478 4396068 4955217 6594102 6606956 9910434 13188204 14865651 19820868 29731302 31383041 44596953 59462604 62766082 89193906 94149123 125532164 178387812 188298246 282447369 376596492 564894738 847342107 1129789476 1694684214 3389368428