Base | Representation |
---|---|
bin | 1100011101101000… |
… | …0101001100001010 |
3 | 22122011011011100000 |
4 | 3013122011030022 |
5 | 23322422043421 |
6 | 1311545423430 |
7 | 145622210010 |
oct | 30732051412 |
9 | 8564134300 |
10 | 3345502986 |
11 | 14674a3a01 |
12 | 79449ab76 |
13 | 414154887 |
14 | 23a4628b0 |
15 | 148a90226 |
hex | c768530a |
3345502986 has 96 divisors (see below), whose sum is σ = 8615093760. Its totient is φ = 953170416.
The previous prime is 3345502967. The next prime is 3345502987. The reversal of 3345502986 is 6892055433.
3345502986 is a `hidden beast` number, since 3 + 3 + 4 + 550 + 2 + 98 + 6 = 666.
It is a super-3 number, since 3×33455029863 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (3345502987) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1424265 + ... + 1426611.
It is an arithmetic number, because the mean of its divisors is an integer number (89740560).
Almost surely, 23345502986 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3345502986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4307546880).
3345502986 is an abundant number, since it is smaller than the sum of its proper divisors (5269590774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3345502986 is a wasteful number, since it uses less digits than its factorization.
3345502986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2790 (or 2778 counting only the distinct ones).
The product of its (nonzero) digits is 777600, while the sum is 45.
The square root of 3345502986 is about 57840.3231837444. The cubic root of 3345502986 is about 1495.6172789760.
The spelling of 3345502986 in words is "three billion, three hundred forty-five million, five hundred two thousand, nine hundred eighty-six".
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