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1411004540 = 2251135318169
BaseRepresentation
bin101010000011010…
…0011100001111100
310122100001110100102
41110012203201330
510342204121130
6352002420232
746652224601
oct12406434174
93570043312
101411004540
11664525660
12334661678
1319643263a
14d55786a8
1583d1a645
hex541a387c

1411004540 has 48 divisors (see below), whose sum is σ = 3241818720. Its totient is φ = 511610880.

The previous prime is 1411004503. The next prime is 1411004561. The reversal of 1411004540 is 454001141.

It is a super-2 number, since 2×14110045402 = 3981867623801223200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68576 + ... + 86744.

It is an arithmetic number, because the mean of its divisors is an integer number (67537890).

Almost surely, 21411004540 is an apocalyptic number.

1411004540 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 1411004540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1620909360).

1411004540 is an abundant number, since it is smaller than the sum of its proper divisors (1830814180).

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

1411004540 is a wasteful number, since it uses less digits than its factorization.

1411004540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18542 (or 18540 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1411004540 is about 37563.3403732948. The cubic root of 1411004540 is about 1121.6124044214.

Adding to 1411004540 its reverse (454001141), we get a palindrome (1865005681).

The spelling of 1411004540 in words is "one billion, four hundred eleven million, four thousand, five hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 353 706 1412 1765 3530 3883 7060 7766 15532 18169 19415 36338 38830 72676 77660 90845 181690 199859 363380 399718 799436 999295 1998590 3997180 6413657 12827314 25654628 32068285 64136570 70550227 128273140 141100454 282200908 352751135 705502270 1411004540