Base | Representation |
---|---|
bin | 1011111011000010100100 |
3 | 12212210021000 |
4 | 23323002210 |
5 | 1300003122 |
6 | 150553300 |
7 | 35364663 |
oct | 13730244 |
9 | 5783230 |
10 | 3125412 |
11 | 1845194 |
12 | 1068830 |
13 | 855774 |
14 | 5b4dda |
15 | 41b0ac |
hex | 2fb0a4 |
3125412 has 48 divisors (see below), whose sum is σ = 8303680. Its totient is φ = 1016064.
The previous prime is 3125387. The next prime is 3125449. The reversal of 3125412 is 2145213.
3125412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4308 + ... + 4980.
Almost surely, 23125412 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3125412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4151840).
3125412 is an abundant number, since it is smaller than the sum of its proper divisors (5178268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3125412 is a wasteful number, since it uses less digits than its factorization.
3125412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 729 (or 721 counting only the distinct ones).
The product of its digits is 240, while the sum is 18.
The square root of 3125412 is about 1767.8834803233. The cubic root of 3125412 is about 146.2073116699.
The spelling of 3125412 in words is "three million, one hundred twenty-five thousand, four hundred twelve".
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