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1052825438 = 2775201817
BaseRepresentation
bin111110110000001…
…101011101011110
32201101002001222202
4332300031131132
54124010403223
6252245411502
735042603630
oct7660153536
92641061882
101052825438
114a0324375
12254709b92
1313a174642
149db7ca50
1562668428
hex3ec0d75e

1052825438 has 8 divisors (see below), whose sum is σ = 1804843632. Its totient is φ = 451210896.

The previous prime is 1052825401. The next prime is 1052825447. The reversal of 1052825438 is 8345282501.

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

It is a super-2 number, since 2×10528254382 = 2216882805799783688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37600895 + ... + 37600922.

It is an arithmetic number, because the mean of its divisors is an integer number (225605454).

Almost surely, 21052825438 is an apocalyptic number.

1052825438 is a deficient number, since it is larger than the sum of its proper divisors (752018194).

1052825438 is an equidigital number, since it uses as much as digits as its factorization.

1052825438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75201826.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 1052825438 is about 32447.2716572596. The cubic root of 1052825438 is about 1017.3072116918.

The spelling of 1052825438 in words is "one billion, fifty-two million, eight hundred twenty-five thousand, four hundred thirty-eight".

Divisors: 1 2 7 14 75201817 150403634 526412719 1052825438