Base | Representation |
---|---|
bin | 1100101000000101… |
… | …1010100001101100 |
3 | 22202012200202102000 |
4 | 3022001122201230 |
5 | 23420134242203 |
6 | 1320153532300 |
7 | 146664104415 |
oct | 31201324154 |
9 | 8665622360 |
10 | 3389368428 |
11 | 148a234736 |
12 | 7a7114090 |
13 | 420272964 |
14 | 24220080c |
15 | 14c8574a3 |
hex | ca05a86c |
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".
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