Base | Representation |
---|---|
bin | 11110000101010… |
… | …01011000000001 |
3 | 122120211210212102 |
4 | 33002221120001 |
5 | 1004100231001 |
6 | 41012440145 |
7 | 6152646056 |
oct | 1702513001 |
9 | 576753772 |
10 | 252352001 |
11 | 11a49a880 |
12 | 70619055 |
13 | 40387115 |
14 | 2572d02d |
15 | 1724ae6b |
hex | f0a9601 |
252352001 has 4 divisors (see below), whose sum is σ = 275293104. Its totient is φ = 229410900.
The previous prime is 252351989. The next prime is 252352013. The reversal of 252352001 is 100253252.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (252351989) and next prime (252352013).
It is a cyclic number.
It is not a de Polignac number, because 252352001 - 218 = 252089857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (252352801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11470535 + ... + 11470556.
It is an arithmetic number, because the mean of its divisors is an integer number (68823276).
Almost surely, 2252352001 is an apocalyptic number.
It is an amenable number.
252352001 is a deficient number, since it is larger than the sum of its proper divisors (22941103).
252352001 is a wasteful number, since it uses less digits than its factorization.
252352001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22941102.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 252352001 is about 15885.5909868031. The cubic root of 252352001 is about 631.9299188234.
It can be divided in two parts, 252 and 352001, that added together give a palindrome (352253).
The spelling of 252352001 in words is "two hundred fifty-two million, three hundred fifty-two thousand, one".
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