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1051129 = 9671087
BaseRepresentation
bin100000000100111111001
31222101212201
410000213321
5232114004
634310201
711635342
oct4004771
91871781
101051129
11658802
12428361
132aa591
141d50c9
1515b6a4
hex1009f9

1051129 has 4 divisors (see below), whose sum is σ = 1053184. Its totient is φ = 1049076.

The previous prime is 1051081. The next prime is 1051139. The reversal of 1051129 is 9211501.

1051129 is nontrivially palindromic in base 9.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1051129 is a prime.

It is a super-2 number, since 2×10511292 = 2209744349282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424 + ... + 1510.

It is an arithmetic number, because the mean of its divisors is an integer number (263296).

21051129 is an apocalyptic number.

It is an amenable number.

1051129 is a deficient number, since it is larger than the sum of its proper divisors (2055).

1051129 is an equidigital number, since it uses as much as digits as its factorization.

1051129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 1051129 is about 1025.2458241807. The cubic root of 1051129 is about 101.6760515688.

The spelling of 1051129 in words is "one million, fifty-one thousand, one hundred twenty-nine".

Divisors: 1 967 1087 1051129