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1413843488 = 25174232
BaseRepresentation
bin101010001000101…
…1000101000100000
310122112101200122122
41110101120220200
510343420442423
6352143323412
750015320451
oct12421305040
93575350578
101413843488
116660945a2
123355b0568
13196bb78a5
14d5ab7128
15841cb8c8
hex54458a20

1413843488 has 90 divisors (see below), whose sum is σ = 3091647699. Its totient is φ = 636410368.

The previous prime is 1413843479. The next prime is 1413843499. The reversal of 1413843488 is 8843483141.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 3 ways, for example, as 1361019664 + 52823824 = 36892^2 + 7268^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=26588.

It is a super-2 number, since 2×14138434882 = 3997906817120012288, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 61471445 + ... + 61471467.

Almost surely, 21413843488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1413843488

1413843488 is an abundant number, since it is smaller than the sum of its proper divisors (1677804211).

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

1413843488 is an frugal number, since it uses more digits than its factorization.

1413843488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 42 counting only the distinct ones).

The product of its digits is 294912, while the sum is 44.

The square root of 1413843488 is about 37601.1101963759. The cubic root of 1413843488 is about 1122.3641303596.

Multiplying 1413843488 by its product of digits (294912), we get a square (416959410733056 = 204195842).

The spelling of 1413843488 in words is "one billion, four hundred thirteen million, eight hundred forty-three thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 17 23 32 34 46 68 92 136 184 272 289 368 391 529 544 578 736 782 1058 1156 1564 2116 2312 3128 4232 4624 4913 6256 6647 8464 8993 9248 9826 12512 13294 16928 17986 19652 26588 35972 39304 53176 71944 78608 83521 106352 112999 143888 152881 157216 167042 212704 225998 287776 305762 334084 451996 611524 668168 903992 1223048 1336336 1807984 1920983 2446096 2598977 2672672 3615968 3841966 4892192 5197954 7683932 10395908 15367864 20791816 30735728 41583632 44182609 61471456 83167264 88365218 176730436 353460872 706921744 1413843488