Base | Representation |
---|---|
bin | 111110110010101100100 |
3 | 10212112110101 |
4 | 13312111210 |
5 | 1011320242 |
6 | 112033444 |
7 | 23326516 |
oct | 7662544 |
9 | 3775411 |
10 | 2057572 |
11 | 1185980 |
12 | 832884 |
13 | 5706ca |
14 | 3b7bb6 |
15 | 2a99b7 |
hex | 1f6564 |
2057572 has 24 divisors (see below), whose sum is σ = 3975552. Its totient is φ = 924000.
The previous prime is 2057569. The next prime is 2057597. The reversal of 2057572 is 2757502.
It is a self number, because there is not a number n which added to its sum of digits gives 2057572.
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, 4213 + ... + 4675.
It is an arithmetic number, because the mean of its divisors is an integer number (165648).
22057572 is an apocalyptic number.
2057572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2057572 is a deficient number, since it is larger than the sum of its proper divisors (1917980).
2057572 is a wasteful number, since it uses less digits than its factorization.
2057572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 579 (or 577 counting only the distinct ones).
The product of its (nonzero) digits is 4900, while the sum is 28.
The square root of 2057572 is about 1434.4239261808. The cubic root of 2057572 is about 127.1896231135.
It can be divided in two parts, 205 and 7572, that added together give a palindrome (7777).
The spelling of 2057572 in words is "two million, fifty-seven thousand, five hundred seventy-two".
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