Search a number
-
+
1052834471 = 1380987267
BaseRepresentation
bin111110110000001…
…111101010100111
32201101002112101022
4332300033222213
54124011200341
6252245521355
735042642153
oct7660175247
92641075338
101052834471
114a0330137
1225471325b
1313a1787a0
149db82063
156266ae4b
hex3ec0faa7

1052834471 has 4 divisors (see below), whose sum is σ = 1133821752. Its totient is φ = 971847192.

The previous prime is 1052834467. The next prime is 1052834477. The reversal of 1052834471 is 1744382501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1052834471 - 22 = 1052834467 is a prime.

It is a super-3 number, since 3×10528344713 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052834477) 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, 40493621 + ... + 40493646.

It is an arithmetic number, because the mean of its divisors is an integer number (283455438).

Almost surely, 21052834471 is an apocalyptic number.

1052834471 is a deficient number, since it is larger than the sum of its proper divisors (80987281).

1052834471 is an equidigital number, since it uses as much as digits as its factorization.

1052834471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80987280.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1052834471 is about 32447.4108520233. The cubic root of 1052834471 is about 1017.3101211041.

The spelling of 1052834471 in words is "one billion, fifty-two million, eight hundred thirty-four thousand, four hundred seventy-one".

Divisors: 1 13 80987267 1052834471