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252041203 = 616783743
BaseRepresentation
bin11110000010111…
…01011111110011
3122120021000112101
433001131133303
51004010304303
641002041231
76150213001
oct1701353763
9576230471
10252041203
1111a2a8317
12704a9217
13402a880b
142568ba71
15171d8d1d
hexf05d7f3

252041203 has 16 divisors (see below), whose sum is σ = 263483136. Its totient is φ = 240942240.

The previous prime is 252041183. The next prime is 252041219. The reversal of 252041203 is 302140252.

It is a cyclic number.

It is not a de Polignac number, because 252041203 - 25 = 252041171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252041263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338850 + ... + 339592.

It is an arithmetic number, because the mean of its divisors is an integer number (16467696).

Almost surely, 2252041203 is an apocalyptic number.

252041203 is a deficient number, since it is larger than the sum of its proper divisors (11441933).

252041203 is an equidigital number, since it uses as much as digits as its factorization.

252041203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 252041203 is about 15875.8055858593. The cubic root of 252041203 is about 631.6703828849.

Adding to 252041203 its reverse (302140252), we get a palindrome (554181455).

The spelling of 252041203 in words is "two hundred fifty-two million, forty-one thousand, two hundred three".

Divisors: 1 61 67 83 743 4087 5063 5561 45323 49781 61669 339221 3036641 3761809 4131823 252041203