Base | Representation |
---|---|
bin | 11110000011011… |
… | …00101011111000 |
3 | 122120101011212120 |
4 | 33001230223320 |
5 | 1004014302131 |
6 | 41003241240 |
7 | 6150562245 |
oct | 1701545370 |
9 | 576334776 |
10 | 252103416 |
11 | 11a340034 |
12 | 70519220 |
13 | 402cac26 |
14 | 256a65cc |
15 | 171ec496 |
hex | f06caf8 |
252103416 has 32 divisors (see below), whose sum is σ = 631400400. Its totient is φ = 83882240.
The previous prime is 252103363. The next prime is 252103451. The reversal of 252103416 is 614301252.
It is a super-2 number, since 2×2521034162 = 127112264717738112, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4426 + ... + 22886.
Almost surely, 2252103416 is an apocalyptic number.
It is an amenable number.
252103416 is an abundant number, since it is smaller than the sum of its proper divisors (379296984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252103416 is a wasteful number, since it uses less digits than its factorization.
252103416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19039 (or 19035 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 252103416 is about 15877.7648301012. The cubic root of 252103416 is about 631.7223517378.
Adding to 252103416 its reverse (614301252), we get a palindrome (866404668).
The spelling of 252103416 in words is "two hundred fifty-two million, one hundred three thousand, four hundred sixteen".
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