Base | Representation |
---|---|
bin | 1011011110110111100100 |
3 | 12122220222020 |
4 | 23132313210 |
5 | 1232310040 |
6 | 144303140 |
7 | 34404366 |
oct | 13366744 |
9 | 5586866 |
10 | 3010020 |
11 | 1776522 |
12 | 1011ab0 |
13 | 8150a0 |
14 | 584d36 |
15 | 3e6cd0 |
hex | 2dede4 |
3010020 has 96 divisors (see below), whose sum is σ = 9652608. Its totient is φ = 694272.
The previous prime is 3010019. The next prime is 3010039. The reversal of 3010020 is 200103.
It is a super-3 number, since 3×30100203 = 81814333828836024000, which contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a junction number, because it is equal to n+sod(n) for n = 3009990 and 3010008.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13147 + ... + 13373.
It is an arithmetic number, because the mean of its divisors is an integer number (100548).
Almost surely, 23010020 is an apocalyptic number.
3010020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3010020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4826304).
3010020 is an abundant number, since it is smaller than the sum of its proper divisors (6642588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3010020 is a wasteful number, since it uses less digits than its factorization.
3010020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269 (or 267 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 6.
The square root of 3010020 is about 1734.9409211843. The cubic root of 3010020 is about 144.3853490454.
Adding to 3010020 its reverse (200103), we get a palindrome (3210123).
The spelling of 3010020 in words is "three million, ten thousand, twenty".
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