Base | Representation |
---|---|
bin | 11110000011011… |
… | …00001011100010 |
3 | 122120101002000220 |
4 | 33001230023202 |
5 | 1004014220341 |
6 | 41003223510 |
7 | 6150553230 |
oct | 1701541342 |
9 | 576332026 |
10 | 252101346 |
11 | 11a339522 |
12 | 70517b96 |
13 | 402c9cc3 |
14 | 256a5950 |
15 | 171eba66 |
hex | f06c2e2 |
252101346 has 32 divisors (see below), whose sum is σ = 589636608. Its totient is φ = 70353360.
The previous prime is 252101327. The next prime is 252101357. The reversal of 252101346 is 643101252.
It is a super-3 number, since 3×2521013463 (a number of 26 digits) contains 333 as substring.
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 15 ways as a sum of consecutive naturals, for example, 67990 + ... + 71601.
It is an arithmetic number, because the mean of its divisors is an integer number (18426144).
Almost surely, 2252101346 is an apocalyptic number.
252101346 is an abundant number, since it is smaller than the sum of its proper divisors (337535262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252101346 is a wasteful number, since it uses less digits than its factorization.
252101346 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139646.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 252101346 is about 15877.6996444699. The cubic root of 252101346 is about 631.7206227266.
Adding to 252101346 its reverse (643101252), we get a palindrome (895202598).
The spelling of 252101346 in words is "two hundred fifty-two million, one hundred one thousand, three hundred forty-six".
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