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253301032 = 2331662629
BaseRepresentation
bin11110001100100…
…01000100101000
3122122122000200201
433012101010220
51004321113112
641045041544
76164010655
oct1706210450
9578560621
10253301032
1111aa888a6
12709b62b4
134062a08a
14258d8c2c
1517387257
hexf191128

253301032 has 8 divisors (see below), whose sum is σ = 474939450. Its totient is φ = 126650512.

The previous prime is 253301029. The next prime is 253301053. The reversal of 253301032 is 230103352.

It can be written as a sum of positive squares in only one way, i.e., 250082596 + 3218436 = 15814^2 + 1794^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2533010322 = 128322825624530048, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15831307 + ... + 15831322.

Almost surely, 2253301032 is an apocalyptic number.

It is an amenable number.

253301032 is a deficient number, since it is larger than the sum of its proper divisors (221638418).

253301032 is a wasteful number, since it uses less digits than its factorization.

253301032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31662635 (or 31662631 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 253301032 is about 15915.4337672587. The cubic root of 253301032 is about 632.7211031589.

Adding to 253301032 its reverse (230103352), we get a palindrome (483404384).

It can be divided in two parts, 25330 and 1032, that added together give a palindrome (26362).

The spelling of 253301032 in words is "two hundred fifty-three million, three hundred one thousand, thirty-two".

Divisors: 1 2 4 8 31662629 63325258 126650516 253301032