Base | Representation |
---|---|
bin | 101010000110001… |
… | …1000000011110100 |
3 | 10122102220222110111 |
4 | 1110030120003310 |
5 | 10343101433140 |
6 | 352055232404 |
7 | 50001211330 |
oct | 12414300364 |
9 | 3572828414 |
10 | 1412530420 |
11 | 665378014 |
12 | 335078704 |
13 | 196848022 |
14 | d58547c0 |
15 | 8401c7ea |
hex | 543180f4 |
1412530420 has 48 divisors (see below), whose sum is σ = 3395484288. Its totient is φ = 483523200.
The previous prime is 1412530409. The next prime is 1412530421. The reversal of 1412530420 is 240352141.
It is a junction number, because it is equal to n+sod(n) for n = 1412530391 and 1412530400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1412530421) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83695 + ... + 99145.
It is an arithmetic number, because the mean of its divisors is an integer number (70739256).
Almost surely, 21412530420 is an apocalyptic number.
1412530420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1412530420 is an abundant number, since it is smaller than the sum of its proper divisors (1982953868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1412530420 is a wasteful number, since it uses less digits than its factorization.
1412530420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16120 (or 16118 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 1412530420 is about 37583.6456454134. The cubic root of 1412530420 is about 1122.0165678691.
Adding to 1412530420 its reverse (240352141), we get a palindrome (1652882561).
The spelling of 1412530420 in words is "one billion, four hundred twelve million, five hundred thirty thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •