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1053427686 = 23728324107
BaseRepresentation
bin111110110010100…
…000011111100110
32201102012200010020
4332302200133212
54124134141221
6252310340010
735050662513
oct7662403746
92642180106
101053427686
114a06a58a3
1225495a606
1313a3257bc
149dc9830a
1562736ac6
hex3eca07e6

1053427686 has 16 divisors (see below), whose sum is σ = 2107232064. Its totient is φ = 351079784.

The previous prime is 1053427681. The next prime is 1053427699. The reversal of 1053427686 is 6867243501.

It is a super-2 number, since 2×10534276862 = 2219419779262629192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053427681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31645 + ... + 55751.

It is an arithmetic number, because the mean of its divisors is an integer number (131702004).

Almost surely, 21053427686 is an apocalyptic number.

1053427686 is an abundant number, since it is smaller than the sum of its proper divisors (1053804378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1053427686 is a wasteful number, since it uses less digits than its factorization.

1053427686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31395.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 1053427686 is about 32456.5507409521. The cubic root of 1053427686 is about 1017.5011515501.

The spelling of 1053427686 in words is "one billion, fifty-three million, four hundred twenty-seven thousand, six hundred eighty-six".

Divisors: 1 2 3 6 7283 14566 21849 24107 43698 48214 72321 144642 175571281 351142562 526713843 1053427686