Base | Representation |
---|---|
bin | 11110010000001… |
… | …00001100011100 |
3 | 122200111222112011 |
4 | 33020010030130 |
5 | 1004431210242 |
6 | 41103121004 |
7 | 6201013504 |
oct | 1710041434 |
9 | 580458464 |
10 | 253772572 |
11 | 1202800a9 |
12 | 70ba3164 |
13 | 407638b1 |
14 | 259bca04 |
15 | 1742bd17 |
hex | f20431c |
253772572 has 12 divisors (see below), whose sum is σ = 458428096. Its totient is φ = 122793120.
The previous prime is 253772567. The next prime is 253772573. The reversal of 253772572 is 275277352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253772573) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023153 + ... + 1023400.
Almost surely, 2253772572 is an apocalyptic number.
It is an amenable number.
253772572 is a deficient number, since it is larger than the sum of its proper divisors (204655524).
253772572 is a wasteful number, since it uses less digits than its factorization.
253772572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2046588 (or 2046586 counting only the distinct ones).
The product of its digits is 205800, while the sum is 40.
The square root of 253772572 is about 15930.2408016954. The cubic root of 253772572 is about 633.1134799839.
The spelling of 253772572 in words is "two hundred fifty-three million, seven hundred seventy-two thousand, five hundred seventy-two".
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