Base | Representation |
---|---|
bin | 11110001100111… |
… | …01000010100100 |
3 | 122122201111221021 |
4 | 33012131002210 |
5 | 1004324200202 |
6 | 41050100524 |
7 | 6164303614 |
oct | 1706350244 |
9 | 578644837 |
10 | 253350052 |
11 | 12001170a |
12 | 70a1a744 |
13 | 40646497 |
14 | 2590ca44 |
15 | 17396a37 |
hex | f19d0a4 |
253350052 has 12 divisors (see below), whose sum is σ = 443482396. Its totient is φ = 126640800.
The previous prime is 253350007. The next prime is 253350059. The reversal of 253350052 is 250053352.
It can be written as a sum of positive squares in 2 ways, for example, as 126652516 + 126697536 = 11254^2 + 11256^2 .
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 253349999 and 253350026.
It is not an unprimeable number, because it can be changed into a prime (253350059) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 15802 + ... + 27502.
Almost surely, 2253350052 is an apocalyptic number.
It is an amenable number.
253350052 is a deficient number, since it is larger than the sum of its proper divisors (190132344).
253350052 is a wasteful number, since it uses less digits than its factorization.
253350052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17118 (or 17116 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 25.
The square root of 253350052 is about 15916.9737073352. The cubic root of 253350052 is about 632.7619162416.
The spelling of 253350052 in words is "two hundred fifty-three million, three hundred fifty thousand, fifty-two".
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