Base | Representation |
---|---|
bin | 1111100010101010001000 |
3 | 21122222122100 |
4 | 33202222020 |
5 | 2020332440 |
6 | 223153400 |
7 | 46425621 |
oct | 17425210 |
9 | 7588570 |
10 | 4074120 |
11 | 2332a46 |
12 | 1445860 |
13 | ac852b |
14 | 780a48 |
15 | 557230 |
hex | 3e2a88 |
4074120 has 48 divisors (see below), whose sum is σ = 13242060. Its totient is φ = 1086336.
The previous prime is 4074089. The next prime is 4074137. The reversal of 4074120 is 214704.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 3849444 + 224676 = 1962^2 + 474^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 4074093 and 4074102.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5299 + ... + 6018.
Almost surely, 24074120 is an apocalyptic number.
4074120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4074120 is an abundant number, since it is smaller than the sum of its proper divisors (9167940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4074120 is a wasteful number, since it uses less digits than its factorization.
4074120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11334 (or 11327 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 18.
The square root of 4074120 is about 2018.4449459918. Note that the first 3 decimals coincide. The cubic root of 4074120 is about 159.7145953706.
Adding to 4074120 its reverse (214704), we get a palindrome (4288824).
The spelling of 4074120 in words is "four million, seventy-four thousand, one hundred twenty".
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