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253301037 = 31121741047
BaseRepresentation
bin11110001100100…
…01000100101101
3122122122000200220
433012101010231
51004321113122
641045041553
76164010663
oct1706210455
9578560626
10253301037
1111aa88900
12709b62b9
134062a092
14258d8c33
151738725c
hexf19112d

253301037 has 24 divisors (see below), whose sum is σ = 393075648. Its totient is φ = 144481920.

The previous prime is 253301029. The next prime is 253301053. The reversal of 253301037 is 730103352.

It is not a de Polignac number, because 253301037 - 23 = 253301029 is a prime.

It is a super-2 number, since 2×2533010372 = 128322830690550738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 253300998 and 253301016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253301077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14353 + ... + 26694.

It is an arithmetic number, because the mean of its divisors is an integer number (16378152).

Almost surely, 2253301037 is an apocalyptic number.

It is an amenable number.

253301037 is a deficient number, since it is larger than the sum of its proper divisors (139774611).

253301037 is a wasteful number, since it uses less digits than its factorization.

253301037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41089 (or 41078 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 253301037 is about 15915.4339243390. The cubic root of 253301037 is about 632.7211073221.

Adding to 253301037 its reverse (730103352), we get a palindrome (983404389).

The spelling of 253301037 in words is "two hundred fifty-three million, three hundred one thousand, thirty-seven".

Divisors: 1 3 11 17 33 51 121 187 363 561 2057 6171 41047 123141 451517 697799 1354551 2093397 4966687 7675789 14900061 23027367 84433679 253301037