Base | Representation |
---|---|
bin | 1101000010111111100010 |
3 | 20102202112111 |
4 | 31002333202 |
5 | 1333421010 |
6 | 201145534 |
7 | 41033140 |
oct | 15027742 |
9 | 6382474 |
10 | 3420130 |
11 | 1a2665a |
12 | 118b2aa |
13 | 92995c |
14 | 650590 |
15 | 47858a |
hex | 342fe2 |
3420130 has 16 divisors (see below), whose sum is σ = 7035840. Its totient is φ = 1172592.
The previous prime is 3420127. The next prime is 3420139. The reversal of 3420130 is 310243.
It is a self number, because there is not a number n which added to its sum of digits gives 3420130.
It is not an unprimeable number, because it can be changed into a prime (3420139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24360 + ... + 24499.
It is an arithmetic number, because the mean of its divisors is an integer number (439740).
Almost surely, 23420130 is an apocalyptic number.
3420130 is an abundant number, since it is smaller than the sum of its proper divisors (3615710).
3420130 is a wasteful number, since it uses less digits than its factorization.
3420130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48873.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 3420130 is about 1849.3593485313. The cubic root of 3420130 is about 150.6656344288.
Adding to 3420130 its reverse (310243), we get a palindrome (3730373).
It can be divided in two parts, 34 and 20130, that added together give a square (20164 = 1422).
The spelling of 3420130 in words is "three million, four hundred twenty thousand, one hundred thirty".
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