Base | Representation |
---|---|
bin | 11110001011101… |
… | …11000101001100 |
3 | 122122102121122202 |
4 | 33011313011030 |
5 | 1004304211242 |
6 | 41042501032 |
7 | 6163055411 |
oct | 1705670514 |
9 | 578377582 |
10 | 253194572 |
11 | 11aa15914 |
12 | 70964778 |
13 | 405c0797 |
14 | 258ac108 |
15 | 17365932 |
hex | f17714c |
253194572 has 6 divisors (see below), whose sum is σ = 443090508. Its totient is φ = 126597284.
The previous prime is 253194553. The next prime is 253194611. The reversal of 253194572 is 275491352.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31649318 + ... + 31649325.
It is an arithmetic number, because the mean of its divisors is an integer number (73848418).
Almost surely, 2253194572 is an apocalyptic number.
It is an amenable number.
253194572 is a deficient number, since it is larger than the sum of its proper divisors (189895936).
253194572 is a wasteful number, since it uses less digits than its factorization.
253194572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63298647 (or 63298645 counting only the distinct ones).
The product of its digits is 75600, while the sum is 38.
The square root of 253194572 is about 15912.0888635025. The cubic root of 253194572 is about 632.6324485291.
The spelling of 253194572 in words is "two hundred fifty-three million, one hundred ninety-four thousand, five hundred seventy-two".
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