Search a number
-
+
1434520300 = 225241439797
BaseRepresentation
bin101010110000001…
…0000101011101100
310200222022011220111
41111200100223230
510414214122200
6354202425404
750356135633
oct12540205354
93628264814
101434520300
11676827374
12340502264
1319b2770a5
14d873a51a
1585e130ba
hex55810aec

1434520300 has 72 divisors (see below), whose sum is σ = 3200107680. Its totient is φ = 557836800.

The previous prime is 1434520279. The next prime is 1434520309. The reversal of 1434520300 is 30254341.

It is a super-2 number, since 2×14345203002 = 4115696982224180000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1434520309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1799502 + ... + 1800298.

It is an arithmetic number, because the mean of its divisors is an integer number (44445940).

Almost surely, 21434520300 is an apocalyptic number.

1434520300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434520300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1600053840).

1434520300 is an abundant number, since it is smaller than the sum of its proper divisors (1765587380).

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

1434520300 is a wasteful number, since it uses less digits than its factorization.

1434520300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1434520300 is about 37875.0617161213. The cubic root of 1434520300 is about 1127.8090263603.

Adding to 1434520300 its reverse (30254341), we get a palindrome (1464774641).

The spelling of 1434520300 in words is "one billion, four hundred thirty-four million, five hundred twenty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 41 50 82 100 164 205 410 439 797 820 878 1025 1594 1756 2050 2195 3188 3985 4100 4390 7970 8780 10975 15940 17999 19925 21950 32677 35998 39850 43900 65354 71996 79700 89995 130708 163385 179990 326770 349883 359980 449975 653540 699766 816925 899950 1399532 1633850 1749415 1799900 3267700 3498830 6997660 8747075 14345203 17494150 28690406 34988300 57380812 71726015 143452030 286904060 358630075 717260150 1434520300