Base | Representation |
---|---|
bin | 100000000111110010… |
… | …001111100001111010 |
3 | 10022000200200022010220 |
4 | 200013302033201322 |
5 | 1031114012142230 |
6 | 23502235520510 |
7 | 2330463064236 |
oct | 400762174172 |
9 | 108020608126 |
10 | 34490349690 |
11 | 136999a3235 |
12 | 68268b9136 |
13 | 3338770254 |
14 | 19529615c6 |
15 | d6ce5cd10 |
hex | 807c8f87a |
34490349690 has 16 divisors (see below), whose sum is σ = 82776839328. Its totient is φ = 9197426576.
The previous prime is 34490349679. The next prime is 34490349701. The reversal of 34490349690 is 9694309443.
It is an interprime number because it is at equal distance from previous prime (34490349679) and next prime (34490349701).
It is a super-2 number, since 2×344903496902 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574839132 + ... + 574839191.
It is an arithmetic number, because the mean of its divisors is an integer number (5173552458).
Almost surely, 234490349690 is an apocalyptic number.
34490349690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
34490349690 is an abundant number, since it is smaller than the sum of its proper divisors (48286489638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34490349690 is a wasteful number, since it uses less digits than its factorization.
34490349690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1149678333.
The product of its (nonzero) digits is 2519424, while the sum is 51.
The spelling of 34490349690 in words is "thirty-four billion, four hundred ninety million, three hundred forty-nine thousand, six hundred ninety".
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