Base | Representation |
---|---|
bin | 11110001011000… |
… | …11010011010000 |
3 | 122122021111112000 |
4 | 33011203103100 |
5 | 1004244113202 |
6 | 41041034000 |
7 | 6162300246 |
oct | 1705432320 |
9 | 578244460 |
10 | 253113552 |
11 | 11a96aa5a |
12 | 70925900 |
13 | 40592943 |
14 | 2588a796 |
15 | 1734b91c |
hex | f1634d0 |
253113552 has 40 divisors (see below), whose sum is σ = 726530880. Its totient is φ = 84371040.
The previous prime is 253113547. The next prime is 253113569. The reversal of 253113552 is 255311352.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292524 + ... + 293387.
It is an arithmetic number, because the mean of its divisors is an integer number (18163272).
Almost surely, 2253113552 is an apocalyptic number.
It is an amenable number.
253113552 is an abundant number, since it is smaller than the sum of its proper divisors (473417328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253113552 is a wasteful number, since it uses less digits than its factorization.
253113552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 585928 (or 585916 counting only the distinct ones).
The product of its digits is 4500, while the sum is 27.
The square root of 253113552 is about 15909.5427966991. The cubic root of 253113552 is about 632.5649624205.
The spelling of 253113552 in words is "two hundred fifty-three million, one hundred thirteen thousand, five hundred fifty-two".
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