Search a number
-
+
1052214450 = 235271002109
BaseRepresentation
bin111110101101111…
…000010010110010
32201022221000212120
4332231320102302
54123331330300
6252224335110
735034450420
oct7655702262
92638830776
101052214450
1149aa47321
12254474496
13139cbc501
149da60110
15625973a0
hex3eb784b2

1052214450 has 48 divisors (see below), whose sum is σ = 2982279360. Its totient is φ = 240505920.

The previous prime is 1052214413. The next prime is 1052214463. The reversal of 1052214450 is 544122501.

It is a super-2 number, since 2×10522144502 = 2214310497577605000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052214450.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 500005 + ... + 502104.

It is an arithmetic number, because the mean of its divisors is an integer number (62130820).

Almost surely, 21052214450 is an apocalyptic number.

1052214450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052214450 is an abundant number, since it is smaller than the sum of its proper divisors (1930064910).

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

1052214450 is a wasteful number, since it uses less digits than its factorization.

1052214450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002131 (or 1002126 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1052214450 is about 32437.8552003674. The cubic root of 1052214450 is about 1017.1103817292.

Adding to 1052214450 its reverse (544122501), we get a palindrome (1596336951).

The spelling of 1052214450 in words is "one billion, fifty-two million, two hundred fourteen thousand, four hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 1002109 2004218 3006327 5010545 6012654 7014763 10021090 14029526 15031635 21044289 25052725 30063270 35073815 42088578 50105450 70147630 75158175 105221445 150316350 175369075 210442890 350738150 526107225 1052214450