Base | Representation |
---|---|
bin | 11100000010001110001010 |
3 | 111211101010000 |
4 | 130002032022 |
5 | 3340133010 |
6 | 421303430 |
7 | 116316015 |
oct | 34021612 |
9 | 14741100 |
10 | 7349130 |
11 | 416a568 |
12 | 2564b76 |
13 | 16a40c9 |
14 | d9437c |
15 | 9a27c0 |
hex | 70238a |
7349130 has 80 divisors (see below), whose sum is σ = 20316384. Its totient is φ = 1905120.
The previous prime is 7349123. The next prime is 7349141. The reversal of 7349130 is 319437.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 7349094 and 7349103.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 34725 + ... + 34935.
Almost surely, 27349130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7349130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10158192).
7349130 is an abundant number, since it is smaller than the sum of its proper divisors (12967254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7349130 is a wasteful number, since it uses less digits than its factorization.
7349130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273 (or 264 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The square root of 7349130 is about 2710.9278854296. The cubic root of 7349130 is about 194.4219568249.
The spelling of 7349130 in words is "seven million, three hundred forty-nine thousand, one hundred thirty".
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