Base | Representation |
---|---|
bin | 1000001100011… |
… | …0000100100010 |
3 | 2101122221220211 |
4 | 2003012010202 |
5 | 32244200410 |
6 | 3224324334 |
7 | 565050430 |
oct | 203060442 |
9 | 71587824 |
10 | 34365730 |
11 | 18442533 |
12 | b6136aa |
13 | 7173169 |
14 | 47c7d50 |
15 | 303c68a |
hex | 20c6122 |
34365730 has 64 divisors (see below), whose sum is σ = 73716480. Its totient is φ = 11291904.
The previous prime is 34365713. The next prime is 34365731. The reversal of 34365730 is 3756343.
34365730 = T371 + T372 + ... + T635.
It is a junction number, because it is equal to n+sod(n) for n = 34365692 and 34365701.
It is not an unprimeable number, because it can be changed into a prime (34365731) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218812 + ... + 218968.
It is an arithmetic number, because the mean of its divisors is an integer number (1151820).
Almost surely, 234365730 is an apocalyptic number.
34365730 is an abundant number, since it is smaller than the sum of its proper divisors (39350750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34365730 is a wasteful number, since it uses less digits than its factorization.
34365730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283.
The product of its (nonzero) digits is 22680, while the sum is 31.
The square root of 34365730 is about 5862.2290982185. The cubic root of 34365730 is about 325.1186312483.
The spelling of 34365730 in words is "thirty-four million, three hundred sixty-five thousand, seven hundred thirty".
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