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252303202 = 2571220931
BaseRepresentation
bin11110000100111…
…01011101100010
3122120202022221001
433002131131202
51004042200302
641011422214
76152353564
oct1702353542
9576668831
10252303202
1111a467148
12705b496a
134036ab48
1425719334
151723b787
hexf09d762

252303202 has 8 divisors (see below), whose sum is σ = 379119312. Its totient is φ = 125930100.

The previous prime is 252303197. The next prime is 252303211. The reversal of 252303202 is 202303252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 252303202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109324 + ... + 111607.

It is an arithmetic number, because the mean of its divisors is an integer number (47389914).

Almost surely, 2252303202 is an apocalyptic number.

252303202 is a deficient number, since it is larger than the sum of its proper divisors (126816110).

252303202 is a wasteful number, since it uses less digits than its factorization.

252303202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221504.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 252303202 is about 15884.0549608719. The cubic root of 252303202 is about 631.8891826877.

Adding to 252303202 its reverse (202303252), we get a palindrome (454606454).

The spelling of 252303202 in words is "two hundred fifty-two million, three hundred three thousand, two hundred two".

Divisors: 1 2 571 1142 220931 441862 126151601 252303202