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1052284879 = 13114095701
BaseRepresentation
bin111110101110001…
…001011111001111
32201100001121111001
4332232021133033
54123341104004
6252230041131
735035162642
oct7656113717
92640047431
101052284879
1149aa95228
122544a91a7
1313a015599
149da7ba59
15625ad1a4
hex3eb897cf

1052284879 has 8 divisors (see below), whose sum is σ = 1061256240. Its totient is φ = 1043328000.

The previous prime is 1052284861. The next prime is 1052284889. The reversal of 1052284879 is 9784822501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052284879 - 211 = 1052282831 is a prime.

It is a super-2 number, since 2×10522848792 = 2214606933144089282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052284889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181729 + ... + 187429.

It is an arithmetic number, because the mean of its divisors is an integer number (132657030).

Almost surely, 21052284879 is an apocalyptic number.

1052284879 is a deficient number, since it is larger than the sum of its proper divisors (8971361).

1052284879 is a wasteful number, since it uses less digits than its factorization.

1052284879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7241.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 1052284879 is about 32438.9407811044. The cubic root of 1052284879 is about 1017.1330743368.

The spelling of 1052284879 in words is "one billion, fifty-two million, two hundred eighty-four thousand, eight hundred seventy-nine".

Divisors: 1 131 1409 5701 184579 746831 8032709 1052284879