Base | Representation |
---|---|
bin | 1010001100011110011110 |
3 | 12000210001001 |
4 | 22030132132 |
5 | 1141010132 |
6 | 133140514 |
7 | 31500445 |
oct | 12143636 |
9 | 5023031 |
10 | 2672542 |
11 | 1565a14 |
12 | a8a73a |
13 | 7275b2 |
14 | 4d7d5c |
15 | 37bce7 |
hex | 28c79e |
2672542 has 4 divisors (see below), whose sum is σ = 4008816. Its totient is φ = 1336270.
The previous prime is 2672533. The next prime is 2672557. The reversal of 2672542 is 2452762.
It is a semiprime because it is the product of two primes.
It is a d-powerful number, because it can be written as 2 + 66 + 73 + 219 + 5 + 46 + 221 .
It is a self number, because there is not a number n which added to its sum of digits gives 2672542.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668134 + ... + 668137.
It is an arithmetic number, because the mean of its divisors is an integer number (1002204).
22672542 is an apocalyptic number.
2672542 is a deficient number, since it is larger than the sum of its proper divisors (1336274).
2672542 is a wasteful number, since it uses less digits than its factorization.
2672542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1336273.
The product of its digits is 6720, while the sum is 28.
The square root of 2672542 is about 1634.7911181555. The cubic root of 2672542 is about 138.7740233814.
It can be divided in two parts, 267 and 2542, that added together give a square (2809 = 532).
The spelling of 2672542 in words is "two million, six hundred seventy-two thousand, five hundred forty-two".
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