Base | Representation |
---|---|
bin | 11110001011001… |
… | …10011110011000 |
3 | 122122022011100111 |
4 | 33011212132120 |
5 | 1004300022202 |
6 | 41041214104 |
7 | 6162353200 |
oct | 1705463630 |
9 | 578264314 |
10 | 253126552 |
11 | 11a9797a8 |
12 | 70931334 |
13 | 40598833 |
14 | 25891400 |
15 | 173506d7 |
hex | f166798 |
253126552 has 48 divisors (see below), whose sum is σ = 564977160. Its totient is φ = 105952896.
The previous prime is 253126541. The next prime is 253126567. The reversal of 253126552 is 255621352.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9348 + ... + 24364.
Almost surely, 2253126552 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 253126552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282488580).
253126552 is an abundant number, since it is smaller than the sum of its proper divisors (311850608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253126552 is a wasteful number, since it uses less digits than its factorization.
253126552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15080 (or 15069 counting only the distinct ones).
The product of its digits is 18000, while the sum is 31.
The square root of 253126552 is about 15909.9513512770. The cubic root of 253126552 is about 632.5757918206.
The spelling of 253126552 in words is "two hundred fifty-three million, one hundred twenty-six thousand, five hundred fifty-two".
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