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10313272 = 231289159
BaseRepresentation
bin100111010101…
…111000111000
3201101222011001
4213111320320
510120011042
61005014344
7153442564
oct47257070
921358131
1010313272
115904572
1235543b4
1321a1338
1415266a4
15d8abb7
hex9d5e38

10313272 has 8 divisors (see below), whose sum is σ = 19337400. Its totient is φ = 5156632.

The previous prime is 10313267. The next prime is 10313273. The reversal of 10313272 is 27231301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10313273) 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 as a sum of consecutive naturals, namely, 644572 + ... + 644587.

It is an arithmetic number, because the mean of its divisors is an integer number (2417175).

Almost surely, 210313272 is an apocalyptic number.

It is an amenable number.

10313272 is a deficient number, since it is larger than the sum of its proper divisors (9024128).

10313272 is a wasteful number, since it uses less digits than its factorization.

10313272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289165 (or 1289161 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 10313272 is about 3211.4283426538. The cubic root of 10313272 is about 217.6701236474.

Adding to 10313272 its reverse (27231301), we get a palindrome (37544573).

It can be divided in two parts, 10313 and 272, that added together give a triangular number (10585 = T145).

The spelling of 10313272 in words is "ten million, three hundred thirteen thousand, two hundred seventy-two".

Divisors: 1 2 4 8 1289159 2578318 5156636 10313272