Base | Representation |
---|---|
bin | 10000001110100101111000 |
3 | 22000010111020 |
4 | 100032211320 |
5 | 2042112242 |
6 | 231102440 |
7 | 51105354 |
oct | 20164570 |
9 | 8003436 |
10 | 4254072 |
11 | 2446169 |
12 | 1511a20 |
13 | b5c404 |
14 | 7ca464 |
15 | 5906ec |
hex | 40e978 |
4254072 has 32 divisors (see below), whose sum is σ = 10712400. Its totient is φ = 1407744.
The previous prime is 4254053. The next prime is 4254083. The reversal of 4254072 is 2704524.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3204 + ... + 4332.
Almost surely, 24254072 is an apocalyptic number.
It is an amenable number.
4254072 is an abundant number, since it is smaller than the sum of its proper divisors (6458328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4254072 is a wasteful number, since it uses less digits than its factorization.
4254072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1295 (or 1291 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 24.
The square root of 4254072 is about 2062.5401814268. The cubic root of 4254072 is about 162.0323057048.
Adding to 4254072 its reverse (2704524), we get a palindrome (6958596).
The spelling of 4254072 in words is "four million, two hundred fifty-four thousand, seventy-two".
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