Base | Representation |
---|---|
bin | 111010000000… |
… | …1000111111110 |
3 | 2010020011012220 |
4 | 1310001013332 |
5 | 30241211220 |
6 | 3003510210 |
7 | 516336354 |
oct | 164010776 |
9 | 63204186 |
10 | 30413310 |
11 | 16192a74 |
12 | a228366 |
13 | 63bb155 |
14 | 40797d4 |
15 | 2a0b540 |
hex | 1d011fe |
30413310 has 32 divisors (see below), whose sum is σ = 74086272. Its totient is φ = 7988640.
The previous prime is 30413303. The next prime is 30413351. The reversal of 30413310 is 1331403.
It is a super-2 number, since 2×304133102 = 1849938850312200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 30413310.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5556 + ... + 9575.
It is an arithmetic number, because the mean of its divisors is an integer number (2315196).
Almost surely, 230413310 is an apocalyptic number.
30413310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30413310 is an abundant number, since it is smaller than the sum of its proper divisors (43672962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30413310 is a wasteful number, since it uses less digits than its factorization.
30413310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15208.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 30413310 is about 5514.8263798600. The cubic root of 30413310 is about 312.1436920306.
Adding to 30413310 its reverse (1331403), we get a palindrome (31744713).
The spelling of 30413310 in words is "thirty million, four hundred thirteen thousand, three hundred ten".
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