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1052124430 = 257194318397
BaseRepresentation
bin111110101101100…
…010010100001110
32201022202110101111
4332231202110032
54123320440210
6252222402234
735033624110
oct7655422416
92638673344
101052124430
1149a995725
1225443037a
13139c8a546
149da393b0
156257a88a
hex3eb6250e

1052124430 has 64 divisors (see below), whose sum is σ = 2331394560. Its totient is φ = 333777024.

The previous prime is 1052124427. The next prime is 1052124431. The reversal of 1052124430 is 344212501.

It is a super-2 number, since 2×10521244302 = 2213931632405649800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052124431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47992 + ... + 66388.

It is an arithmetic number, because the mean of its divisors is an integer number (36428040).

Almost surely, 21052124430 is an apocalyptic number.

1052124430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052124430 is an abundant number, since it is smaller than the sum of its proper divisors (1279270130).

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

1052124430 is a wasteful number, since it uses less digits than its factorization.

1052124430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18473.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1052124430 is about 32436.4675943605. The cubic root of 1052124430 is about 1017.0813753203.

Adding to 1052124430 its reverse (344212501), we get a palindrome (1396336931).

The spelling of 1052124430 in words is "one billion, fifty-two million, one hundred twenty-four thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 43 70 86 95 133 190 215 266 301 430 602 665 817 1330 1505 1634 3010 4085 5719 8170 11438 18397 28595 36794 57190 91985 128779 183970 257558 349543 643895 699086 791071 1287790 1582142 1747715 2446801 3495430 3955355 4893602 5537497 7910710 11074994 12234005 15030349 24468010 27687485 30060698 55374970 75151745 105212443 150303490 210424886 526062215 1052124430