Base | Representation |
---|---|
bin | 1000000111110… |
… | …1000100110100 |
3 | 2101002202210010 |
4 | 2001331010310 |
5 | 32210113430 |
6 | 3214100220 |
7 | 562363641 |
oct | 201750464 |
9 | 71082703 |
10 | 34066740 |
11 | 18258934 |
12 | b4aa670 |
13 | 709a046 |
14 | 474adc8 |
15 | 2ecdcb0 |
hex | 207d134 |
34066740 has 24 divisors (see below), whose sum is σ = 95387040. Its totient is φ = 9084448.
The previous prime is 34066733. The next prime is 34066763. The reversal of 34066740 is 4766043.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 34066698 and 34066707.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283830 + ... + 283949.
It is an arithmetic number, because the mean of its divisors is an integer number (3974460).
Almost surely, 234066740 is an apocalyptic number.
34066740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
34066740 is an abundant number, since it is smaller than the sum of its proper divisors (61320300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34066740 is a wasteful number, since it uses less digits than its factorization.
34066740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 567791 (or 567789 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 34066740 is about 5836.6719969517. The cubic root of 34066740 is about 324.1730138291.
The spelling of 34066740 in words is "thirty-four million, sixty-six thousand, seven hundred forty".
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