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1013249 is a prime number
BaseRepresentation
bin11110111011000000001
31220110220202
43313120001
5224410444
633414545
711420036
oct3673001
91813822
101013249
116322a6
1240a455
13296273
141c538d
1515034e
hexf7601

1013249 has 2 divisors, whose sum is σ = 1013250. Its totient is φ = 1013248.

The previous prime is 1013239. The next prime is 1013263. The reversal of 1013249 is 9423101.

1013249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 628849 + 384400 = 793^2 + 620^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013249 - 28 = 1012993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1013249.

It is not a weakly prime, because it can be changed into another prime (1013239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506624 + 506625.

It is an arithmetic number, because the mean of its divisors is an integer number (506625).

21013249 is an apocalyptic number.

It is an amenable number.

1013249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013249 is an equidigital number, since it uses as much as digits as its factorization.

1013249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1013249 is about 1006.6027021621. The cubic root of 1013249 is about 100.4396971638.

The spelling of 1013249 in words is "one million, thirteen thousand, two hundred forty-nine".